50516010506556 has 72 divisors (see below), whose sum is σ = 148113277952640. Its totient is φ = 14217725766816.

The previous prime is 50516010506543. The next prime is 50516010506557. The reversal of 50516010506556 is 65560501061505.

It is a super-2 number, since 2×50516010506556² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50516010506557) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1495955946 + ... + 1495989713.

Almost surely, 2^{50516010506556} is an apocalyptic number.

It is an amenable number.

50516010506556 is an abundant number, since it is smaller than the sum of its proper divisors (97597267446084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50516010506556 is a wasteful number, since it uses less digits than its factorization.

50516010506556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2991945743 (or 2991945738 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 45.

The spelling of 50516010506556 in words is "fifty trillion, five hundred sixteen billion, ten million, five hundred six thousand, five hundred fifty-six".