54340836 has 96 divisors (see below), whose sum is σ = 149022720. Its totient is φ = 15235200.

The previous prime is 54340831. The next prime is 54340859. The reversal of 54340836 is 63804345.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 54340797 and 54340806.

It is not an unprimeable number, because it can be changed into a prime (54340831) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117646 + ... + 118106.

It is an arithmetic number, because the mean of its divisors is an integer number (1552320).

Almost surely, 2^54340836 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 54340836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74511360).

54340836 is an abundant number, since it is smaller than the sum of its proper divisors (94681884).

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

54340836 is a wasteful number, since it uses less digits than its factorization.

54340836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545 (or 543 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 54340836 is about 7371.6237017363. The cubic root of 54340836 is about 378.7698818654.

The spelling of 54340836 in words is "fifty-four million, three hundred forty thousand, eight hundred thirty-six".