51101376 has 28 divisors (see below), whose sum is σ = 135206232. Its totient is φ = 17033728.

The previous prime is 51101363. The next prime is 51101417. The reversal of 51101376 is 67310115.

51101376 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×51101376² = 5222701258186752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132885 + ... + 133268.

It is an arithmetic number, because the mean of its divisors is an integer number (4828794).

Almost surely, 2^51101376 is an apocalyptic number.

It is an amenable number.

51101376 is an abundant number, since it is smaller than the sum of its proper divisors (84104856).

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

51101376 is a wasteful number, since it uses less digits than its factorization.

51101376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266168 (or 266158 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 51101376 is about 7148.5226445749. The cubic root of 51101376 is about 371.0885304912.

The spelling of 51101376 in words is "fifty-one million, one hundred one thousand, three hundred seventy-six".