51514534005 has 64 divisors (see below), whose sum is σ = 93386649600. Its totient is φ = 24030782720.

The previous prime is 51514534003. The next prime is 51514534031. The reversal of 51514534005 is 50043541515.

It is not a de Polignac number, because 51514534005 - 2¹ = 51514534003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51514534003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 401251 + ... + 513839.

It is an arithmetic number, because the mean of its divisors is an integer number (1459166400).

Almost surely, 2^51514534005 is an apocalyptic number.

51514534005 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

51514534005 is a deficient number, since it is larger than the sum of its proper divisors (41872115595).

51514534005 is a wasteful number, since it uses less digits than its factorization.

51514534005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112714.

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 51514534005 in words is "fifty-one billion, five hundred fourteen million, five hundred thirty-four thousand, five".