Search a number
-
+
53572937 = 1141118787
BaseRepresentation
bin1100110001011…
…1010101001001
310201210210020212
43030113111021
5102203313222
65152130505
71220235215
oct314272511
9121723225
1053572937
1128271160
1215b36a35
13b139782
147187945
154a836e2
hex3317549

53572937 has 8 divisors (see below), whose sum is σ = 59869152. Its totient is φ = 47514400.

The previous prime is 53572919. The next prime is 53572943. The reversal of 53572937 is 73927535.

53572937 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 53572937 - 26 = 53572873 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53572894 and 53572903.

It is not an unprimeable number, because it can be changed into a prime (53572907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58943 + ... + 59844.

It is an arithmetic number, because the mean of its divisors is an integer number (7483644).

Almost surely, 253572937 is an apocalyptic number.

It is an amenable number.

53572937 is a deficient number, since it is larger than the sum of its proper divisors (6296215).

53572937 is a wasteful number, since it uses less digits than its factorization.

53572937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118839.

The product of its digits is 198450, while the sum is 41.

The square root of 53572937 is about 7319.3535916773. The cubic root of 53572937 is about 376.9772587229.

The spelling of 53572937 in words is "fifty-three million, five hundred seventy-two thousand, nine hundred thirty-seven".

Divisors: 1 11 41 451 118787 1306657 4870267 53572937