53426968700 has 54 divisors (see below), whose sum is σ = 134864946216. Its totient is φ = 18317816160.

The previous prime is 53426968687. The next prime is 53426968717. The reversal of 53426968700 is 786962435.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5446832 + ... + 5456631.

It is an arithmetic number, because the mean of its divisors is an integer number (2497499004).

Almost surely, 2^53426968700 is an apocalyptic number.

53426968700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53426968700 is an abundant number, since it is smaller than the sum of its proper divisors (81437977516).

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

53426968700 is a wasteful number, since it uses less digits than its factorization.

53426968700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10903491 (or 10903477 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 50.

The spelling of 53426968700 in words is "fifty-three billion, four hundred twenty-six million, nine hundred sixty-eight thousand, seven hundred".