51333422244870 has 32 divisors (see below), whose sum is σ = 128556744406272. Its totient is φ = 13093742485472.

The previous prime is 51333422244869. The next prime is 51333422244919. The reversal of 51333422244870 is 7844222433315.

It is a happy number.

It is a super-2 number, since 2×51333422244870² (a number of 28 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 15 ways as a sum of consecutive naturals, for example, 37198131372 + ... + 37198132751.

It is an arithmetic number, because the mean of its divisors is an integer number (4017398262696).

Almost surely, 2^{51333422244870} is an apocalyptic number.

51333422244870 is an abundant number, since it is smaller than the sum of its proper divisors (77223322161402).

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

51333422244870 is a wasteful number, since it uses less digits than its factorization.

51333422244870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74396264156.

The product of its (nonzero) digits is 3870720, while the sum is 48.

The spelling of 51333422244870 in words is "fifty-one trillion, three hundred thirty-three billion, four hundred twenty-two million, two hundred forty-four thousand, eight hundred seventy".