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56124541 = 1129175939
BaseRepresentation
bin1101011000011…
…0010001111101
310220121102101201
43112012101331
5103331441131
65322535501
71251023254
oct326062175
9126542351
1056124541
1129754220
1216967591
13b820cb5
14764d79b
154dd9761
hex358647d

56124541 has 8 divisors (see below), whose sum is σ = 63338400. Its totient is φ = 49262640.

The previous prime is 56124521. The next prime is 56124553. The reversal of 56124541 is 14542165.

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 56124541 - 213 = 56116349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56124521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87651 + ... + 88288.

It is an arithmetic number, because the mean of its divisors is an integer number (7917300).

Almost surely, 256124541 is an apocalyptic number.

It is an amenable number.

56124541 is a deficient number, since it is larger than the sum of its proper divisors (7213859).

56124541 is a wasteful number, since it uses less digits than its factorization.

56124541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175979.

The product of its digits is 4800, while the sum is 28.

The square root of 56124541 is about 7491.6313977664. The cubic root of 56124541 is about 382.8696436623.

It can be divided in two parts, 56124 and 541, that added together give a palindrome (56665).

The spelling of 56124541 in words is "fifty-six million, one hundred twenty-four thousand, five hundred forty-one".

Divisors: 1 11 29 319 175939 1935329 5102231 56124541