56754057 has 4 divisors (see below), whose sum is σ = 75672080. Its totient is φ = 37836036.

The previous prime is 56754037. The next prime is 56754097. The reversal of 56754057 is 75045765.

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 56754057 - 2¹⁴ = 56737673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56754037) 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, 9459007 + ... + 9459012.

It is an arithmetic number, because the mean of its divisors is an integer number (18918020).

Almost surely, 2^56754057 is an apocalyptic number.

It is an amenable number.

56754057 is a deficient number, since it is larger than the sum of its proper divisors (18918023).

56754057 is a wasteful number, since it uses less digits than its factorization.

56754057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18918022.

The product of its (nonzero) digits is 147000, while the sum is 39.

The square root of 56754057 is about 7533.5288543949. The cubic root of 56754057 is about 384.2957993735.

The spelling of 56754057 in words is "fifty-six million, seven hundred fifty-four thousand, fifty-seven".