52251125416 has 32 divisors (see below), whose sum is σ = 112362373440. Its totient is φ = 22314204288.

The previous prime is 52251125411. The next prime is 52251125417. The reversal of 52251125416 is 61452115225.

It is a super-2 number, since 2×52251125416² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52251125411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1632661 + ... + 1664356.

It is an arithmetic number, because the mean of its divisors is an integer number (3511324170).

Almost surely, 2^52251125416 is an apocalyptic number.

52251125416 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

52251125416 is an abundant number, since it is smaller than the sum of its proper divisors (60111248024).

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

52251125416 is a wasteful number, since it uses less digits than its factorization.

52251125416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3297313 (or 3297309 counting only the distinct ones).

The product of its digits is 24000, while the sum is 34.

The spelling of 52251125416 in words is "fifty-two billion, two hundred fifty-one million, one hundred twenty-five thousand, four hundred sixteen".