57052037 has 4 divisors (see below), whose sum is σ = 65202336. Its totient is φ = 48901740.

The previous prime is 57052027. The next prime is 57052057. The reversal of 57052037 is 73025075.

57052037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is not a de Polignac number, because 57052037 - 2¹⁰ = 57051013 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 (57052027) 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 3 ways as a sum of consecutive naturals, for example, 4075139 + ... + 4075152.

It is an arithmetic number, because the mean of its divisors is an integer number (16300584).

Almost surely, 2^57052037 is an apocalyptic number.

It is an amenable number.

57052037 is a deficient number, since it is larger than the sum of its proper divisors (8150299).

57052037 is an equidigital number, since it uses as much as digits as its factorization.

57052037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8150298.

The product of its (nonzero) digits is 7350, while the sum is 29.

The square root of 57052037 is about 7553.2798836002. The cubic root of 57052037 is about 384.9671912223.

The spelling of 57052037 in words is "fifty-seven million, fifty-two thousand, thirty-seven".