57053010 has 128 divisors (see below), whose sum is σ = 167731200. Its totient is φ = 12130560.

The previous prime is 57052997. The next prime is 57053011. The reversal of 57053010 is 1035075.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (57053011) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 315120 + ... + 315300.

It is an arithmetic number, because the mean of its divisors is an integer number (1310400).

Almost surely, 2^57053010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57053010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83865600).

57053010 is an abundant number, since it is smaller than the sum of its proper divisors (110678190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57053010 is a wasteful number, since it uses less digits than its factorization.

57053010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296.

The product of its (nonzero) digits is 525, while the sum is 21.

The square root of 57053010 is about 7553.3442924310. The cubic root of 57053010 is about 384.9693796978.

Adding to 57053010 its reverse (1035075), we get a palindrome (58088085).

The spelling of 57053010 in words is "fifty-seven million, fifty-three thousand, ten".