53128826712 has 48 divisors (see below), whose sum is σ = 154959080640. Its totient is φ = 16347331008.

The previous prime is 53128826677. The next prime is 53128826783. The reversal of 53128826712 is 21762882135.

53128826712 is a `hidden beast` number, since 531 + 2 + 88 + 26 + 7 + 12 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28379848 + ... + 28381719.

It is an arithmetic number, because the mean of its divisors is an integer number (3228314180).

Almost surely, 2^53128826712 is an apocalyptic number.

53128826712 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

53128826712 is an abundant number, since it is smaller than the sum of its proper divisors (101830253928).

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

53128826712 is a wasteful number, since it uses less digits than its factorization.

53128826712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56761592 (or 56761585 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The spelling of 53128826712 in words is "fifty-three billion, one hundred twenty-eight million, eight hundred twenty-six thousand, seven hundred twelve".