51424598 has 32 divisors (see below), whose sum is σ = 84706560. Its totient is φ = 23345280.

The previous prime is 51424591. The next prime is 51424613. The reversal of 51424598 is 89542415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51424591) 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, 66140 + ... + 66912.

It is an arithmetic number, because the mean of its divisors is an integer number (2647080).

Almost surely, 2^51424598 is an apocalyptic number.

51424598 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

51424598 is a deficient number, since it is larger than the sum of its proper divisors (33281962).

51424598 is a wasteful number, since it uses less digits than its factorization.

51424598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872.

The product of its digits is 57600, while the sum is 38.

The square root of 51424598 is about 7171.0946165840. The cubic root of 51424598 is about 371.8692790401.

The spelling of 51424598 in words is "fifty-one million, four hundred twenty-four thousand, five hundred ninety-eight".