51461592 has 64 divisors (see below), whose sum is σ = 158350080. Its totient is φ = 13571712.

The previous prime is 51461591. The next prime is 51461593. The reversal of 51461592 is 29516415.

51461592 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (51461591) and next prime (51461593).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51461591) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 9598 + ... + 13965.

It is an arithmetic number, because the mean of its divisors is an integer number (2474220).

Almost surely, 2^51461592 is an apocalyptic number.

51461592 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

51461592 is an abundant number, since it is smaller than the sum of its proper divisors (106888488).

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

51461592 is a wasteful number, since it uses less digits than its factorization.

51461592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23592 (or 23588 counting only the distinct ones).

The product of its digits is 10800, while the sum is 33.

The square root of 51461592 is about 7173.6735359229. The cubic root of 51461592 is about 371.9584298559.

The spelling of 51461592 in words is "fifty-one million, four hundred sixty-one thousand, five hundred ninety-two".