53040153542 has 16 divisors (see below), whose sum is σ = 81069640560. Its totient is φ = 26017042272.

The previous prime is 53040153533. The next prime is 53040153557. The reversal of 53040153542 is 24535104035.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 53040153499 and 53040153508.

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, 1382288 + ... + 1420140.

It is an arithmetic number, because the mean of its divisors is an integer number (5066852535).

Almost surely, 2^53040153542 is an apocalyptic number.

53040153542 is a deficient number, since it is larger than the sum of its proper divisors (28029487018).

53040153542 is a wasteful number, since it uses less digits than its factorization.

53040153542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51127.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 53040153542 its reverse (24535104035), we get a palindrome (77575257577).

The spelling of 53040153542 in words is "fifty-three billion, forty million, one hundred fifty-three thousand, five hundred forty-two".