551364751152 has 120 divisors (see below), whose sum is σ = 1634768229744. Its totient is φ = 172877156352.

The previous prime is 551364751141. The next prime is 551364751177. The reversal of 551364751152 is 251157463155.

551364751152 is a `hidden beast` number, since 5 + 51 + 36 + 4 + 7 + 511 + 52 = 666.

551364751152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 551364751098 and 551364751107.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4227103 + ... + 4355585.

Almost surely, 2^551364751152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 551364751152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (817384114872).

551364751152 is an abundant number, since it is smaller than the sum of its proper divisors (1083403478592).

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

551364751152 is a wasteful number, since it uses less digits than its factorization.

551364751152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130267 (or 130258 counting only the distinct ones).

The product of its digits is 630000, while the sum is 45.

The spelling of 551364751152 in words is "five hundred fifty-one billion, three hundred sixty-four million, seven hundred fifty-one thousand, one hundred fifty-two".