51412698 has 16 divisors (see below), whose sum is σ = 114250560. Its totient is φ = 17137548.

The previous prime is 51412693. The next prime is 51412717. The reversal of 51412698 is 89621415.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (51412693) 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, 475990 + ... + 476097.

It is an arithmetic number, because the mean of its divisors is an integer number (7140660).

Almost surely, 2^51412698 is an apocalyptic number.

51412698 is an abundant number, since it is smaller than the sum of its proper divisors (62837862).

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

51412698 is a wasteful number, since it uses less digits than its factorization.

51412698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952098 (or 952092 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 51412698 is about 7170.2648486649. The cubic root of 51412698 is about 371.8405924713.

The spelling of 51412698 in words is "fifty-one million, four hundred twelve thousand, six hundred ninety-eight".