51005060510 has 48 divisors (see below), whose sum is σ = 95394735072. Its totient is φ = 19634160000.

The previous prime is 51005060489. The next prime is 51005060573. The reversal of 51005060510 is 1506050015.

It is a super-2 number, since 2×51005060510² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2605760 + ... + 2625260.

It is an arithmetic number, because the mean of its divisors is an integer number (1987390314).

Almost surely, 2^51005060510 is an apocalyptic number.

51005060510 is a deficient number, since it is larger than the sum of its proper divisors (44389674562).

51005060510 is a wasteful number, since it uses less digits than its factorization.

51005060510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19877 (or 19848 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

The spelling of 51005060510 in words is "fifty-one billion, five million, sixty thousand, five hundred ten".