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54669001 = 103530767
BaseRepresentation
bin1101000010001…
…0111011001001
310210212110202211
43100202323021
5102443402001
65231425121
71232451562
oct320427311
9123773684
1054669001
112894a6a2
12163851a1
13b43162a
147391169
154bed351
hex3422ec9

54669001 has 4 divisors (see below), whose sum is σ = 55199872. Its totient is φ = 54138132.

The previous prime is 54668983. The next prime is 54669007. The reversal of 54669001 is 10096645.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54669001 - 29 = 54668489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54669007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265281 + ... + 265486.

It is an arithmetic number, because the mean of its divisors is an integer number (13799968).

Almost surely, 254669001 is an apocalyptic number.

It is an amenable number.

54669001 is a deficient number, since it is larger than the sum of its proper divisors (530871).

54669001 is a wasteful number, since it uses less digits than its factorization.

54669001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530870.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 54669001 is about 7393.8488623991. The cubic root of 54669001 is about 379.5308175267.

The spelling of 54669001 in words is "fifty-four million, six hundred sixty-nine thousand, one".

Divisors: 1 103 530767 54669001