51100059 has 16 divisors (see below), whose sum is σ = 72760320. Its totient is φ = 31829280.

The previous prime is 51100057. The next prime is 51100157. The reversal of 51100059 is 95000115.

It is a happy number.

It is not a de Polignac number, because 51100059 - 2¹ = 51100057 is a prime.

It is a super-2 number, since 2×51100059² = 5222432059606962, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51100057) 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, 6777 + ... + 12170.

It is an arithmetic number, because the mean of its divisors is an integer number (4547520).

Almost surely, 2^51100059 is an apocalyptic number.

51100059 is a deficient number, since it is larger than the sum of its proper divisors (21660261).

51100059 is a wasteful number, since it uses less digits than its factorization.

51100059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19010.

The product of its (nonzero) digits is 225, while the sum is 21.

The square root of 51100059 is about 7148.4305270458. The cubic root of 51100059 is about 371.0853425288.

The spelling of 51100059 in words is "fifty-one million, one hundred thousand, fifty-nine".