57007016 has 32 divisors (see below), whose sum is σ = 120372480. Its totient is φ = 25075200.

The previous prime is 57007009. The next prime is 57007021. The reversal of 57007016 is 61070075.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7721 + ... + 13176.

It is an arithmetic number, because the mean of its divisors is an integer number (3761640).

Almost surely, 2^57007016 is an apocalyptic number.

It is an amenable number.

57007016 is an abundant number, since it is smaller than the sum of its proper divisors (63365464).

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

57007016 is a wasteful number, since it uses less digits than its factorization.

57007016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20945 (or 20941 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 57007016 is about 7550.2990669244. The cubic root of 57007016 is about 384.8659025874.

The spelling of 57007016 in words is "fifty-seven million, seven thousand, sixteen".