53513252542 has 32 divisors (see below), whose sum is σ = 85039248960. Its totient is φ = 25203467520.

The previous prime is 53513252479. The next prime is 53513252557. The reversal of 53513252542 is 24525231535.

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, 2207584 + ... + 2231692.

It is an arithmetic number, because the mean of its divisors is an integer number (2657476530).

Almost surely, 2^53513252542 is an apocalyptic number.

53513252542 is a deficient number, since it is larger than the sum of its proper divisors (31525996418).

53513252542 is a wasteful number, since it uses less digits than its factorization.

53513252542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24868.

The product of its digits is 180000, while the sum is 37.

The spelling of 53513252542 in words is "fifty-three billion, five hundred thirteen million, two hundred fifty-two thousand, five hundred forty-two".