51059498 has 16 divisors (see below), whose sum is σ = 92137920. Its totient is φ = 20730816.

The previous prime is 51059497. The next prime is 51059509. The reversal of 51059498 is 89495015.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (51059497) 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, 95711 + ... + 96242.

It is an arithmetic number, because the mean of its divisors is an integer number (5758620).

Almost surely, 2^51059498 is an apocalyptic number.

51059498 is a deficient number, since it is larger than the sum of its proper divisors (41078422).

51059498 is a wasteful number, since it uses less digits than its factorization.

51059498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191981.

The product of its (nonzero) digits is 64800, while the sum is 41.

The square root of 51059498 is about 7145.5929075200. The cubic root of 51059498 is about 370.9871327481.

The spelling of 51059498 in words is "fifty-one million, fifty-nine thousand, four hundred ninety-eight".