556065312737 has 12 divisors (see below), whose sum is σ = 625426530960. Its totient is φ = 493757778360.

The previous prime is 556065312727. The next prime is 556065312787. The reversal of 556065312737 is 737213560655.

It is not a de Polignac number, because 556065312737 - 2¹⁰ = 556065311713 is a prime.

It is a super-2 number, since 2×556065312737² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (556065312707) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53431787 + ... + 53442192.

It is an arithmetic number, because the mean of its divisors is an integer number (52118877580).

Almost surely, 2^556065312737 is an apocalyptic number.

It is an amenable number.

556065312737 is a deficient number, since it is larger than the sum of its proper divisors (69361218223).

556065312737 is a wasteful number, since it uses less digits than its factorization.

556065312737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106874044 (or 106874033 counting only the distinct ones).

The product of its (nonzero) digits is 3969000, while the sum is 50.

The spelling of 556065312737 in words is "five hundred fifty-six billion, sixty-five million, three hundred twelve thousand, seven hundred thirty-seven".