53020351124502 has 32 divisors (see below), whose sum is σ = 109490883855360. Its totient is φ = 17098727542560.

The previous prime is 53020351124497. The next prime is 53020351124557. The reversal of 53020351124502 is 20542115302035.

It is a super-2 number, since 2×53020351124502² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37737688 + ... + 39117435.

It is an arithmetic number, because the mean of its divisors is an integer number (3421590120480).

Almost surely, 2^{53020351124502} is an apocalyptic number.

53020351124502 is an abundant number, since it is smaller than the sum of its proper divisors (56470532730858).

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

53020351124502 is a wasteful number, since it uses less digits than its factorization.

53020351124502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76858868.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 53020351124502 its reverse (20542115302035), we get a palindrome (73562466426537).

The spelling of 53020351124502 in words is "fifty-three trillion, twenty billion, three hundred fifty-one million, one hundred twenty-four thousand, five hundred two".