53303311542 has 16 divisors (see below), whose sum is σ = 114807132720. Its totient is φ = 16401018912.

The previous prime is 53303311511. The next prime is 53303311561. The reversal of 53303311542 is 24511330335.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341687817 + ... + 341687972.

It is an arithmetic number, because the mean of its divisors is an integer number (7175445795).

Almost surely, 2^53303311542 is an apocalyptic number.

53303311542 is an abundant number, since it is smaller than the sum of its proper divisors (61503821178).

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

53303311542 is a wasteful number, since it uses less digits than its factorization.

53303311542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683375807.

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 53303311542 its reverse (24511330335), we get a palindrome (77814641877).

The spelling of 53303311542 in words is "fifty-three billion, three hundred three million, three hundred eleven thousand, five hundred forty-two".