53087835740 has 24 divisors (see below), whose sum is σ = 113856466752. Its totient is φ = 20783322560.

The previous prime is 53087835709. The next prime is 53087835767. The reversal of 53087835740 is 4753878035.

It is a happy number.

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, 28237271 + ... + 28239150.

It is an arithmetic number, because the mean of its divisors is an integer number (4744019448).

Almost surely, 2^53087835740 is an apocalyptic number.

It is an amenable number.

53087835740 is an abundant number, since it is smaller than the sum of its proper divisors (60768631012).

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

53087835740 is a wasteful number, since it uses less digits than its factorization.

53087835740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56476477 (or 56476475 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 50.

The spelling of 53087835740 in words is "fifty-three billion, eighty-seven million, eight hundred thirty-five thousand, seven hundred forty".