53009170788 has 216 divisors, whose sum is σ = 151360311648. Its totient is φ = 14395594752.

The previous prime is 53009170787. The next prime is 53009170813. The reversal of 53009170788 is 88707190035.

53009170788 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (53009170787) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 60032595 + ... + 60033477.

Almost surely, 2^53009170788 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53009170788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75680155824).

53009170788 is an abundant number, since it is smaller than the sum of its proper divisors (98351140860).

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

53009170788 is a wasteful number, since it uses less digits than its factorization.

53009170788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143 (or 1111 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 48.

The spelling of 53009170788 in words is "fifty-three billion, nine million, one hundred seventy thousand, seven hundred eighty-eight".