557255303745 has 64 divisors (see below), whose sum is σ = 1038179096064. Its totient is φ = 249990451200.

The previous prime is 557255303687. The next prime is 557255303831. The reversal of 557255303745 is 547303552755.

It is not a de Polignac number, because 557255303745 - 2⁷ = 557255303617 is a prime.

It is a super-2 number, since 2×557255303745² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 965859 + ... + 1430871.

It is an arithmetic number, because the mean of its divisors is an integer number (16221548376).

Almost surely, 2^557255303745 is an apocalyptic number.

It is an amenable number.

557255303745 is a deficient number, since it is larger than the sum of its proper divisors (480923792319).

557255303745 is a wasteful number, since it uses less digits than its factorization.

557255303745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465242.

The product of its (nonzero) digits is 11025000, while the sum is 51.

The spelling of 557255303745 in words is "five hundred fifty-seven billion, two hundred fifty-five million, three hundred three thousand, seven hundred forty-five".