53380099840 has 72 divisors (see below), whose sum is σ = 129128293728. Its totient is φ = 21140582400.

The previous prime is 53380099831. The next prime is 53380099849. The reversal of 53380099840 is 4899008335.

53380099840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (53380099831) and next prime (53380099849).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53380099849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77172 + ... + 335731.

It is an arithmetic number, because the mean of its divisors is an integer number (1793448524).

Almost surely, 2^53380099840 is an apocalyptic number.

It is an amenable number.

53380099840 is an abundant number, since it is smaller than the sum of its proper divisors (75748193888).

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

53380099840 is a wasteful number, since it uses less digits than its factorization.

53380099840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413025 (or 413011 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 49.

The spelling of 53380099840 in words is "fifty-three billion, three hundred eighty million, ninety-nine thousand, eight hundred forty".