53877149240 has 32 divisors (see below), whose sum is σ = 122684118480. Its totient is φ = 21291209472.

The previous prime is 53877149233. The next prime is 53877149243. The reversal of 53877149240 is 4294177835.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53877149243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8110709 + ... + 8117348.

Almost surely, 2^53877149240 is an apocalyptic number.

It is an amenable number.

53877149240 is an abundant number, since it is smaller than the sum of its proper divisors (68806969240).

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

53877149240 is a wasteful number, since it uses less digits than its factorization.

53877149240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16228151 (or 16228147 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 53877149240 in words is "fifty-three billion, eight hundred seventy-seven million, one hundred forty-nine thousand, two hundred forty".