57005070 has 16 divisors (see below), whose sum is σ = 136812240. Its totient is φ = 15201344.

The previous prime is 57005027. The next prime is 57005071. The reversal of 57005070 is 7050075.

57005070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 57005070.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57005071) 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 7 ways as a sum of consecutive naturals, for example, 950055 + ... + 950114.

It is an arithmetic number, because the mean of its divisors is an integer number (8550765).

Almost surely, 2^57005070 is an apocalyptic number.

57005070 is an abundant number, since it is smaller than the sum of its proper divisors (79807170).

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

57005070 is a wasteful number, since it uses less digits than its factorization.

57005070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1900179.

The product of its (nonzero) digits is 1225, while the sum is 24.

The square root of 57005070 is about 7550.1701967572. The cubic root of 57005070 is about 384.8615232577.

The spelling of 57005070 in words is "fifty-seven million, five thousand, seventy".