53557501122 has 24 divisors (see below), whose sum is σ = 116492784876. Its totient is φ = 17783033856.

The previous prime is 53557501111. The next prime is 53557501133. The reversal of 53557501122 is 22110575535.

53557501122 is a `hidden beast` number, since 53 + 5 + 575 + 0 + 11 + 22 = 666.

It is an interprime number because it is at equal distance from previous prime (53557501111) and next prime (53557501133).

It can be written as a sum of positive squares in 2 ways, for example, as 43764221601 + 9793279521 = 209199^2 + 98961^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5784123 + ... + 5793374.

Almost surely, 2^53557501122 is an apocalyptic number.

53557501122 is an abundant number, since it is smaller than the sum of its proper divisors (62935283754).

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

53557501122 is a wasteful number, since it uses less digits than its factorization.

53557501122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11577762 (or 11577759 counting only the distinct ones).

The product of its (nonzero) digits is 52500, while the sum is 36.

The spelling of 53557501122 in words is "fifty-three billion, five hundred fifty-seven million, five hundred one thousand, one hundred twenty-two".