53015502042 has 48 divisors (see below), whose sum is σ = 117026145600. Its totient is φ = 17342081856.

The previous prime is 53015502037. The next prime is 53015502073. The reversal of 53015502042 is 24020551035.

It is a happy number.

53015502042 is a `hidden beast` number, since 53 + 0 + 1 + 550 + 20 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 53015501997 and 53015502015.

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, 160113 + ... + 362859.

It is an arithmetic number, because the mean of its divisors is an integer number (2438044700).

Almost surely, 2^53015502042 is an apocalyptic number.

53015502042 is an abundant number, since it is smaller than the sum of its proper divisors (64010643558).

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

53015502042 is a wasteful number, since it uses less digits than its factorization.

53015502042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203027 (or 203024 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The spelling of 53015502042 in words is "fifty-three billion, fifteen million, five hundred two thousand, forty-two".