53240452840528 has 20 divisors (see below), whose sum is σ = 103153516537120. Its totient is φ = 26620190508384.

The previous prime is 53240452840517. The next prime is 53240452840583. The reversal of 53240452840528 is 82504825404235.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13211701 + ... + 16763947.

It is an arithmetic number, because the mean of its divisors is an integer number (5157675826856).

Almost surely, 2^{53240452840528} is an apocalyptic number.

It is an amenable number.

53240452840528 is a deficient number, since it is larger than the sum of its proper divisors (49913063696592).

53240452840528 is a wasteful number, since it uses less digits than its factorization.

53240452840528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4488994 (or 4488988 counting only the distinct ones).

The product of its (nonzero) digits is 12288000, while the sum is 52.

The spelling of 53240452840528 in words is "fifty-three trillion, two hundred forty billion, four hundred fifty-two million, eight hundred forty thousand, five hundred twenty-eight".