51754452 has 24 divisors (see below), whose sum is σ = 121832256. Its totient is φ = 17098368.

The previous prime is 51754433. The next prime is 51754457. The reversal of 51754452 is 25445715.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51754457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17728 + ... + 20439.

It is an arithmetic number, because the mean of its divisors is an integer number (5076344).

Almost surely, 2^51754452 is an apocalyptic number.

It is an amenable number.

51754452 is an abundant number, since it is smaller than the sum of its proper divisors (70077804).

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

51754452 is a wasteful number, since it uses less digits than its factorization.

51754452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38287 (or 38285 counting only the distinct ones).

The product of its digits is 28000, while the sum is 33.

The square root of 51754452 is about 7194.0567137047. The cubic root of 51754452 is about 372.6626816707.

The spelling of 51754452 in words is "fifty-one million, seven hundred fifty-four thousand, four hundred fifty-two".