56738901 has 8 divisors (see below), whose sum is σ = 76248064. Its totient is φ = 37527840.

The previous prime is 56738881. The next prime is 56738923. The reversal of 56738901 is 10983765.

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

It is not a de Polignac number, because 56738901 - 2¹¹ = 56736853 is a prime.

It is a super-3 number, since 3×56738901³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 56738901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56738951) 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, 74080 + ... + 74841.

It is an arithmetic number, because the mean of its divisors is an integer number (9531008).

Almost surely, 2^56738901 is an apocalyptic number.

It is an amenable number.

56738901 is a deficient number, since it is larger than the sum of its proper divisors (19509163).

56738901 is a wasteful number, since it uses less digits than its factorization.

56738901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149051.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 56738901 is about 7532.5228841338. The cubic root of 56738901 is about 384.2615879827.

The spelling of 56738901 in words is "fifty-six million, seven hundred thirty-eight thousand, nine hundred one".