51050560501050 has 48 divisors (see below), whose sum is σ = 138114970960032. Its totient is φ = 12375893454400.

The previous prime is 51050560500991. The next prime is 51050560501051. The reversal of 51050560501050 is 5010506505015.

It is a super-2 number, since 2×51050560501050² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (51050560501051) 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, 15469865169 + ... + 15469868468.

It is an arithmetic number, because the mean of its divisors is an integer number (2877395228334).

Almost surely, 2^{51050560501050} is an apocalyptic number.

51050560501050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

51050560501050 is an abundant number, since it is smaller than the sum of its proper divisors (87064410458982).

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

51050560501050 is a wasteful number, since it uses less digits than its factorization.

51050560501050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30939733663 (or 30939733658 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 33.

The spelling of 51050560501050 in words is "fifty-one trillion, fifty billion, five hundred sixty million, five hundred one thousand, fifty".