53257232626 has 24 divisors (see below), whose sum is σ = 89294068224. Its totient is φ = 23787344880.

The previous prime is 53257232621. The next prime is 53257232627. The reversal of 53257232626 is 62623275235.

It is not an unprimeable number, because it can be changed into a prime (53257232621) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2530906 + ... + 2551861.

It is an arithmetic number, because the mean of its divisors is an integer number (3720586176).

Almost surely, 2^53257232626 is an apocalyptic number.

53257232626 is a deficient number, since it is larger than the sum of its proper divisors (36036835598).

53257232626 is a wasteful number, since it uses less digits than its factorization.

53257232626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5082826 (or 5082813 counting only the distinct ones).

The product of its digits is 907200, while the sum is 43.

The spelling of 53257232626 in words is "fifty-three billion, two hundred fifty-seven million, two hundred thirty-two thousand, six hundred twenty-six".