57621456044606 has 8 divisors (see below), whose sum is σ = 90981246386280. Its totient is φ = 27294373915848.

The previous prime is 57621456044563. The next prime is 57621456044627. The reversal of 57621456044606 is 60644065412675.

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

It is a super-2 number, since 2×57621456044606² (a number of 28 digits) contains 22 as substring.

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, 758177053181 + ... + 758177053256.

It is an arithmetic number, because the mean of its divisors is an integer number (11372655798285).

Almost surely, 2^{57621456044606} is an apocalyptic number.

57621456044606 is a deficient number, since it is larger than the sum of its proper divisors (33359790341674).

57621456044606 is a wasteful number, since it uses less digits than its factorization.

57621456044606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516354106458.

The product of its (nonzero) digits is 29030400, while the sum is 56.

The spelling of 57621456044606 in words is "fifty-seven trillion, six hundred twenty-one billion, four hundred fifty-six million, forty-four thousand, six hundred six".