51625055110 has 16 divisors (see below), whose sum is σ = 92928013200. Its totient is φ = 20649374496.

The previous prime is 51625055093. The next prime is 51625055143. The reversal of 51625055110 is 1155052615.

It is a super-2 number, since 2×51625055110² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377581 + ... + 495799.

It is an arithmetic number, because the mean of its divisors is an integer number (5808000825).

Almost surely, 2^51625055110 is an apocalyptic number.

51625055110 is a deficient number, since it is larger than the sum of its proper divisors (41302958090).

51625055110 is a wasteful number, since it uses less digits than its factorization.

51625055110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161895.

The product of its (nonzero) digits is 7500, while the sum is 31.

It can be divided in two parts, 5162505 and 5110, that added together give a palindrome (5167615).

The spelling of 51625055110 in words is "fifty-one billion, six hundred twenty-five million, fifty-five thousand, one hundred ten".