53500115588 has 24 divisors (see below), whose sum is σ = 99215950680. Its totient is φ = 25197697280.

The previous prime is 53500115573. The next prime is 53500115593. The reversal of 53500115588 is 88551100535.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 748131904 + 52751983684 = 27352^2 + 229678^2 .

It is a Harshad number since it is a multiple of its sum of digits (41).

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 7 ways as a sum of consecutive naturals, for example, 5619731 + ... + 5629242.

It is an arithmetic number, because the mean of its divisors is an integer number (4133997945).

Almost surely, 2^53500115588 is an apocalyptic number.

53500115588 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

53500115588 is a deficient number, since it is larger than the sum of its proper divisors (45715835092).

53500115588 is a wasteful number, since it uses less digits than its factorization.

53500115588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11249047 (or 11249045 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 41.

The spelling of 53500115588 in words is "fifty-three billion, five hundred million, one hundred fifteen thousand, five hundred eighty-eight".