57270036 has 12 divisors (see below), whose sum is σ = 133630112. Its totient is φ = 19090008.

The previous prime is 57270019. The next prime is 57270077. The reversal of 57270036 is 63007275.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 57269985 and 57270012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2386240 + ... + 2386263.

Almost surely, 2^57270036 is an apocalyptic number.

It is an amenable number.

57270036 is an abundant number, since it is smaller than the sum of its proper divisors (76360076).

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

57270036 is a wasteful number, since it uses less digits than its factorization.

57270036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4772510 (or 4772508 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 57270036 is about 7567.6968755362. The cubic root of 57270036 is about 385.4568950241.

The spelling of 57270036 in words is "fifty-seven million, two hundred seventy thousand, thirty-six".