57520464211 has 8 divisors (see below), whose sum is σ = 66217511520. Its totient is φ = 48943376448.

The previous prime is 57520464187. The next prime is 57520464259. The reversal of 57520464211 is 11246402575.

57520464211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 57520464211 - 2⁵ = 57520464179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57520464811) 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, 29988856 + ... + 29990773.

It is an arithmetic number, because the mean of its divisors is an integer number (8277188940).

Almost surely, 2^57520464211 is an apocalyptic number.

57520464211 is a deficient number, since it is larger than the sum of its proper divisors (8697047309).

57520464211 is a wasteful number, since it uses less digits than its factorization.

57520464211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59979773.

The product of its (nonzero) digits is 67200, while the sum is 37.

Adding to 57520464211 its reverse (11246402575), we get a palindrome (68766866786).

It can be divided in two parts, 57520 and 464211, that added together give a triangular number (521731 = T₁₀₂₁).

The spelling of 57520464211 in words is "fifty-seven billion, five hundred twenty million, four hundred sixty-four thousand, two hundred eleven".