51496758 has 12 divisors (see below), whose sum is σ = 111576348. Its totient is φ = 17165580.

The previous prime is 51496751. The next prime is 51496759. The reversal of 51496758 is 85769415.

51496758 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51496751) 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 5 ways as a sum of consecutive naturals, for example, 1430448 + ... + 1430483.

It is an arithmetic number, because the mean of its divisors is an integer number (9298029).

Almost surely, 2^51496758 is an apocalyptic number.

51496758 is an abundant number, since it is smaller than the sum of its proper divisors (60079590).

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

51496758 is a wasteful number, since it uses less digits than its factorization.

51496758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2860939 (or 2860936 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The square root of 51496758 is about 7176.1241628054. The cubic root of 51496758 is about 372.0431358235.

The spelling of 51496758 in words is "fifty-one million, four hundred ninety-six thousand, seven hundred fifty-eight".