57125155628 has 6 divisors (see below), whose sum is σ = 99969022356. Its totient is φ = 28562577812.

The previous prime is 57125155597. The next prime is 57125155631. The reversal of 57125155628 is 82655152175.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7140644450 + ... + 7140644457.

It is an arithmetic number, because the mean of its divisors is an integer number (16661503726).

Almost surely, 2^57125155628 is an apocalyptic number.

It is an amenable number.

57125155628 is a deficient number, since it is larger than the sum of its proper divisors (42843866728).

57125155628 is a wasteful number, since it uses less digits than its factorization.

57125155628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14281288911 (or 14281288909 counting only the distinct ones).

The product of its digits is 840000, while the sum is 47.

The spelling of 57125155628 in words is "fifty-seven billion, one hundred twenty-five million, one hundred fifty-five thousand, six hundred twenty-eight".