53183510142 has 96 divisors (see below), whose sum is σ = 129162045600. Its totient is φ = 14542053120.

The previous prime is 53183510123. The next prime is 53183510161. The reversal of 53183510142 is 24101538135.

It is an interprime number because it is at equal distance from previous prime (53183510123) and next prime (53183510161).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 623484 + ... + 703632.

It is an arithmetic number, because the mean of its divisors is an integer number (1345437975).

Almost surely, 2^53183510142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53183510142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64581022800).

53183510142 is an abundant number, since it is smaller than the sum of its proper divisors (75978535458).

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

53183510142 is a wasteful number, since it uses less digits than its factorization.

53183510142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80266 (or 80259 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 53183510142 in words is "fifty-three billion, one hundred eighty-three million, five hundred ten thousand, one hundred forty-two".