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54315001 = 1337112921
BaseRepresentation
bin1100111100110…
…0011111111001
310210012111011201
43033030133321
5102401040001
65220054201
71226445526
oct317143771
9123174151
1054315001
1128728734
1216234361
13b339470
1472dc14d
154b7d501
hex33cc7f9

54315001 has 8 divisors (see below), whose sum is σ = 60074504. Its totient is φ = 48781440.

The previous prime is 54314989. The next prime is 54315043. The reversal of 54315001 is 10051345.

It can be written as a sum of positive squares in 4 ways, for example, as 28100601 + 26214400 = 5301^2 + 5120^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54315001 - 25 = 54314969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54315001.

It is not an unprimeable number, because it can be changed into a prime (54325001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55980 + ... + 56941.

It is an arithmetic number, because the mean of its divisors is an integer number (7509313).

Almost surely, 254315001 is an apocalyptic number.

It is an amenable number.

54315001 is a deficient number, since it is larger than the sum of its proper divisors (5759503).

54315001 is a wasteful number, since it uses less digits than its factorization.

54315001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112971.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 54315001 is about 7369.8711657667. The cubic root of 54315001 is about 378.7098467746.

Adding to 54315001 its reverse (10051345), we get a palindrome (64366346).

The spelling of 54315001 in words is "fifty-four million, three hundred fifteen thousand, one".

Divisors: 1 13 37 481 112921 1467973 4178077 54315001