54417310836 has 120 divisors (see below), whose sum is σ = 148627961664. Its totient is φ = 15495258240.

The previous prime is 54417310819. The next prime is 54417310837. The reversal of 54417310836 is 63801371445.

It is a happy number.

It is a super-2 number, since 2×54417310836² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54417310837) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8957496 + ... + 8963568.

Almost surely, 2^54417310836 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 54417310836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74313980832).

54417310836 is an abundant number, since it is smaller than the sum of its proper divisors (94210650828).

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

54417310836 is a wasteful number, since it uses less digits than its factorization.

54417310836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6419 (or 6396 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 54417310836 in words is "fifty-four billion, four hundred seventeen million, three hundred ten thousand, eight hundred thirty-six".