51097059 has 12 divisors (see below), whose sum is σ = 79484496. Its totient is φ = 31444272.

The previous prime is 51097051. The next prime is 51097069. The reversal of 51097059 is 95079015.

It is a happy number.

51097059 is a `hidden beast` number, since 510 + 97 + 0 + 59 = 666.

It is not a de Polignac number, because 51097059 - 2³ = 51097051 is a prime.

It is a super-2 number, since 2×51097059² = 5221818876898962, which contains 22 as substring.

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 (51097051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 218247 + ... + 218480.

It is an arithmetic number, because the mean of its divisors is an integer number (6623708).

Almost surely, 2^51097059 is an apocalyptic number.

51097059 is a deficient number, since it is larger than the sum of its proper divisors (28387437).

51097059 is a wasteful number, since it uses less digits than its factorization.

51097059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436746 (or 436743 counting only the distinct ones).

The product of its (nonzero) digits is 14175, while the sum is 36.

The square root of 51097059 is about 7148.2206876956. The cubic root of 51097059 is about 371.0780804510.

The spelling of 51097059 in words is "fifty-one million, ninety-seven thousand, fifty-nine".