53502702544 has 10 divisors (see below), whose sum is σ = 103661486210. Its totient is φ = 26751351264.

The previous prime is 53502702497. The next prime is 53502702551. The reversal of 53502702544 is 44520720535.

It can be written as a sum of positive squares in only one way, i.e., 31253996944 + 22248705600 = 176788^2 + 149160^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1671959439 + ... + 1671959470.

It is an arithmetic number, because the mean of its divisors is an integer number (10366148621).

Almost surely, 2^53502702544 is an apocalyptic number.

It is an amenable number.

53502702544 is a deficient number, since it is larger than the sum of its proper divisors (50158783666).

53502702544 is a wasteful number, since it uses less digits than its factorization.

53502702544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3343918917 (or 3343918911 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 37.

The spelling of 53502702544 in words is "fifty-three billion, five hundred two million, seven hundred two thousand, five hundred forty-four".