53338521542 has 64 divisors (see below), whose sum is σ = 86111769600. Its totient is φ = 24722755200.

The previous prime is 53338521521. The next prime is 53338521583. The reversal of 53338521542 is 24512583335.

It is a self number, because there is not a number n which added to its sum of digits gives 53338521542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64340384 + ... + 64341212.

It is an arithmetic number, because the mean of its divisors is an integer number (1345496400).

Almost surely, 2^53338521542 is an apocalyptic number.

53338521542 is a deficient number, since it is larger than the sum of its proper divisors (32773248058).

53338521542 is a wasteful number, since it uses less digits than its factorization.

53338521542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221.

The product of its digits is 432000, while the sum is 41.

The spelling of 53338521542 in words is "fifty-three billion, three hundred thirty-eight million, five hundred twenty-one thousand, five hundred forty-two".