57620722605 has 8 divisors (see below), whose sum is σ = 92193156192. Its totient is φ = 30731052048.

The previous prime is 57620722567. The next prime is 57620722613. The reversal of 57620722605 is 50622702675.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57620722605 - 2⁶ = 57620722541 is a prime.

It is a congruent number.

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, 1920690739 + ... + 1920690768.

It is an arithmetic number, because the mean of its divisors is an integer number (11524144524).

Almost surely, 2^57620722605 is an apocalyptic number.

It is an amenable number.

57620722605 is a deficient number, since it is larger than the sum of its proper divisors (34572433587).

57620722605 is a wasteful number, since it uses less digits than its factorization.

57620722605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3841381515.

The product of its (nonzero) digits is 352800, while the sum is 42.

The spelling of 57620722605 in words is "fifty-seven billion, six hundred twenty million, seven hundred twenty-two thousand, six hundred five".