57652030909 has 16 divisors (see below), whose sum is σ = 63614605824. Its totient is φ = 51812753200.

The previous prime is 57652030901. The next prime is 57652030927. The reversal of 57652030909 is 90903025675.

It is a happy number.

It is not a de Polignac number, because 57652030909 - 2³ = 57652030901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57652030901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302922 + ... + 455044.

It is an arithmetic number, because the mean of its divisors is an integer number (3975912864).

Almost surely, 2^57652030909 is an apocalyptic number.

It is an amenable number.

57652030909 is a deficient number, since it is larger than the sum of its proper divisors (5962574915).

57652030909 is a wasteful number, since it uses less digits than its factorization.

57652030909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152528.

The product of its (nonzero) digits is 510300, while the sum is 46.

The spelling of 57652030909 in words is "fifty-seven billion, six hundred fifty-two million, thirty thousand, nine hundred nine".