51532476472350 has 72 divisors (see below), whose sum is σ = 138473176258872. Its totient is φ = 13739751595200.

The previous prime is 51532476472339. The next prime is 51532476472363. The reversal of 51532476472350 is 5327467423515.

51532476472350 is a `hidden beast` number, since 5 + 1 + 5 + 3 + 247 + 6 + 47 + 2 + 350 = 666.

It is a super-2 number, since 2×51532476472350² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6580197 + ... + 12098096.

It is an arithmetic number, because the mean of its divisors is an integer number (1923238559151).

Almost surely, 2^{51532476472350} is an apocalyptic number.

51532476472350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

51532476472350 is an abundant number, since it is smaller than the sum of its proper divisors (86940699786522).

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

51532476472350 is a wasteful number, since it uses less digits than its factorization.

51532476472350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18684442 (or 18684434 counting only the distinct ones).

The product of its (nonzero) digits is 21168000, while the sum is 54.

The spelling of 51532476472350 in words is "fifty-one trillion, five hundred thirty-two billion, four hundred seventy-six million, four hundred seventy-two thousand, three hundred fifty".