53140054740 has 48 divisors (see below), whose sum is σ = 148875717312. Its totient is φ = 14162722816.

The previous prime is 53140054733. The next prime is 53140054757. The reversal of 53140054740 is 4745004135.

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, 140589 + ... + 355028.

It is an arithmetic number, because the mean of its divisors is an integer number (3101577444).

Almost surely, 2^53140054740 is an apocalyptic number.

It is an amenable number.

53140054740 is an abundant number, since it is smaller than the sum of its proper divisors (95735662572).

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

53140054740 is a wasteful number, since it uses less digits than its factorization.

53140054740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497416 (or 497414 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

Adding to 53140054740 its reverse (4745004135), we get a palindrome (57885058875).

The spelling of 53140054740 in words is "fifty-three billion, one hundred forty million, fifty-four thousand, seven hundred forty".