53238797860 has 96 divisors (see below), whose sum is σ = 117651502080. Its totient is φ = 20217719808.

The previous prime is 53238797851. The next prime is 53238797861. The reversal of 53238797860 is 6879783235.

It is a junction number, because it is equal to n+sod(n) for n = 53238797795 and 53238797804.

It is not an unprimeable number, because it can be changed into a prime (53238797861) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4427977 + ... + 4439983.

It is an arithmetic number, because the mean of its divisors is an integer number (1225536480).

Almost surely, 2^53238797860 is an apocalyptic number.

It is an amenable number.

53238797860 is an abundant number, since it is smaller than the sum of its proper divisors (64412704220).

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

53238797860 is a wasteful number, since it uses less digits than its factorization.

53238797860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12205 (or 12203 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 58.

The spelling of 53238797860 in words is "fifty-three billion, two hundred thirty-eight million, seven hundred ninety-seven thousand, eight hundred sixty".