53862183738 has 192 divisors, whose sum is σ = 136008270720. Its totient is φ = 15668640000.

The previous prime is 53862183737. The next prime is 53862183757. The reversal of 53862183738 is 83738126835.

53862183738 is a `hidden beast` number, since 5 + 3 + 8 + 621 + 8 + 3 + 7 + 3 + 8 = 666.

It is a super-2 number, since 2×53862183738² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (53862183737) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 89620638 + ... + 89621238.

It is an arithmetic number, because the mean of its divisors is an integer number (708376410).

Almost surely, 2^53862183738 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53862183738, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68004135360).

53862183738 is an abundant number, since it is smaller than the sum of its proper divisors (82146086982).

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

53862183738 is a wasteful number, since it uses less digits than its factorization.

53862183738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842 (or 805 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The spelling of 53862183738 in words is "fifty-three billion, eight hundred sixty-two million, one hundred eighty-three thousand, seven hundred thirty-eight".