51252250374600 has 96 divisors (see below), whose sum is σ = 173325792198240. Its totient is φ = 12424787968000.

The previous prime is 51252250374571. The next prime is 51252250374617. The reversal of 51252250374600 is 647305225215.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3882739641 + ... + 3882752840.

It is an arithmetic number, because the mean of its divisors is an integer number (1805477002065).

Almost surely, 2^{51252250374600} is an apocalyptic number.

51252250374600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

51252250374600 is an abundant number, since it is smaller than the sum of its proper divisors (122073541823640).

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

51252250374600 is a wasteful number, since it uses less digits than its factorization.

51252250374600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7765492511 (or 7765492502 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 42.

Adding to 51252250374600 its reverse (647305225215), we get a palindrome (51899555599815).

The spelling of 51252250374600 in words is "fifty-one trillion, two hundred fifty-two billion, two hundred fifty million, three hundred seventy-four thousand, six hundred".