57072514633 has 4 divisors (see below), whose sum is σ = 57521904640. Its totient is φ = 56623124628.

The previous prime is 57072514619. The next prime is 57072514739. The reversal of 57072514633 is 33641527075.

57072514633 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 57072514633 - 2¹³ = 57072506441 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57072514633.

It is not an unprimeable number, because it can be changed into a prime (57072514333) 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, 224694813 + ... + 224695066.

It is an arithmetic number, because the mean of its divisors is an integer number (14380476160).

Almost surely, 2^57072514633 is an apocalyptic number.

It is an amenable number.

57072514633 is a deficient number, since it is larger than the sum of its proper divisors (449390007).

57072514633 is a wasteful number, since it uses less digits than its factorization.

57072514633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449390006.

The product of its (nonzero) digits is 529200, while the sum is 43.

The spelling of 57072514633 in words is "fifty-seven billion, seventy-two million, five hundred fourteen thousand, six hundred thirty-three".