51754332 has 48 divisors (see below), whose sum is σ = 140958720. Its totient is φ = 14471232.

The previous prime is 51754331. The next prime is 51754337. The reversal of 51754332 is 23345715.

It is a self number, because there is not a number n which added to its sum of digits gives 51754332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51754331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2607 + ... + 10502.

It is an arithmetic number, because the mean of its divisors is an integer number (2936640).

Almost surely, 2^51754332 is an apocalyptic number.

It is an amenable number.

51754332 is an abundant number, since it is smaller than the sum of its proper divisors (89204388).

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

51754332 is a wasteful number, since it uses less digits than its factorization.

51754332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13170 (or 13168 counting only the distinct ones).

The product of its digits is 12600, while the sum is 30.

The square root of 51754332 is about 7194.0483734821. The cubic root of 51754332 is about 372.6623936468.

The spelling of 51754332 in words is "fifty-one million, seven hundred fifty-four thousand, three hundred thirty-two".