51008952030 has 32 divisors (see below), whose sum is σ = 129622749984. Its totient is φ = 12802246656.

The previous prime is 51008951963. The next prime is 51008952037. The reversal of 51008952030 is 3025980015.

It is a super-2 number, since 2×51008952030² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51008951982 and 51008952000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51008952037) 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, 50008267 + ... + 50009286.

It is an arithmetic number, because the mean of its divisors is an integer number (4050710937).

Almost surely, 2^51008952030 is an apocalyptic number.

51008952030 is an abundant number, since it is smaller than the sum of its proper divisors (78613797954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51008952030 is a wasteful number, since it uses less digits than its factorization.

51008952030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100017580.

The product of its (nonzero) digits is 10800, while the sum is 33.

The spelling of 51008952030 in words is "fifty-one billion, eight million, nine hundred fifty-two thousand, thirty".