54813510 has 112 divisors (see below), whose sum is σ = 151411104. Its totient is φ = 14276736.

The previous prime is 54813481. The next prime is 54813511. The reversal of 54813510 is 1531845.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54813511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 532119 + ... + 532221.

Almost surely, 2^54813510 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54813510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75705552).

54813510 is an abundant number, since it is smaller than the sum of its proper divisors (96597594).

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

54813510 is a wasteful number, since it uses less digits than its factorization.

54813510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 186 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 54813510 is about 7403.6146577196. The cubic root of 54813510 is about 379.8649335307.

The spelling of 54813510 in words is "fifty-four million, eight hundred thirteen thousand, five hundred ten".