51202210152 has 64 divisors (see below), whose sum is σ = 129202128000. Its totient is φ = 16908007424.

The previous prime is 51202210109. The next prime is 51202210183. The reversal of 51202210152 is 25101220215.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8048749 + ... + 8055107.

It is an arithmetic number, because the mean of its divisors is an integer number (2018783250).

Almost surely, 2^51202210152 is an apocalyptic number.

It is an amenable number.

51202210152 is an abundant number, since it is smaller than the sum of its proper divisors (77999917848).

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

51202210152 is a wasteful number, since it uses less digits than its factorization.

51202210152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9450 (or 9446 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

Adding to 51202210152 its reverse (25101220215), we get a palindrome (76303430367).

The spelling of 51202210152 in words is "fifty-one billion, two hundred two million, two hundred ten thousand, one hundred fifty-two".