51754402 has 16 divisors (see below), whose sum is σ = 89553600. Its totient is φ = 21972528.

The previous prime is 51754397. The next prime is 51754429. The reversal of 51754402 is 20445715.

51754402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 15777 + ... + 18772.

It is an arithmetic number, because the mean of its divisors is an integer number (5597100).

Almost surely, 2^51754402 is an apocalyptic number.

51754402 is a deficient number, since it is larger than the sum of its proper divisors (37799198).

51754402 is a wasteful number, since it uses less digits than its factorization.

51754402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34665.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 51754402 is about 7194.0532386131. The cubic root of 51754402 is about 372.6625616608.

The spelling of 51754402 in words is "fifty-one million, seven hundred fifty-four thousand, four hundred two".