51372336400586 has 8 divisors (see below), whose sum is σ = 77153521255104. Its totient is φ = 25654495982220.

The previous prime is 51372336400559. The next prime is 51372336400589. The reversal of 51372336400586 is 68500463327315.

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

It is a super-3 number, since 3×51372336400586³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (51372336400589) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15836107010 + ... + 15836110253.

It is an arithmetic number, because the mean of its divisors is an integer number (9644190156888).

Almost surely, 2^{51372336400586} is an apocalyptic number.

51372336400586 is a deficient number, since it is larger than the sum of its proper divisors (25781184854518).

51372336400586 is a wasteful number, since it uses less digits than its factorization.

51372336400586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31672218076.

The product of its (nonzero) digits is 10886400, while the sum is 53.

The spelling of 51372336400586 in words is "fifty-one trillion, three hundred seventy-two billion, three hundred thirty-six million, four hundred thousand, five hundred eighty-six".