56754237 has 4 divisors (see below), whose sum is σ = 75672320. Its totient is φ = 37836156.

The previous prime is 56754221. The next prime is 56754259. The reversal of 56754237 is 73245765.

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 not a de Polignac number, because 56754237 - 2⁴ = 56754221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56754195 and 56754204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56754287) 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, 9459037 + ... + 9459042.

It is an arithmetic number, because the mean of its divisors is an integer number (18918080).

Almost surely, 2^56754237 is an apocalyptic number.

It is an amenable number.

56754237 is a deficient number, since it is larger than the sum of its proper divisors (18918083).

56754237 is a wasteful number, since it uses less digits than its factorization.

56754237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18918082.

The product of its digits is 176400, while the sum is 39.

The square root of 56754237 is about 7533.5408009780. The cubic root of 56754237 is about 384.2962056480.

The spelling of 56754237 in words is "fifty-six million, seven hundred fifty-four thousand, two hundred thirty-seven".