54299136 has 160 divisors (see below), whose sum is σ = 159096960. Its totient is φ = 16400384.

The previous prime is 54299123. The next prime is 54299137. The reversal of 54299136 is 63199245.

It is a junction number, because it is equal to n+sod(n) for n = 54299094 and 54299103.

It is not an unprimeable number, because it can be changed into a prime (54299137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1024486 + ... + 1024538.

It is an arithmetic number, because the mean of its divisors is an integer number (994356).

Almost surely, 2^54299136 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 54299136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79548480).

54299136 is an abundant number, since it is smaller than the sum of its proper divisors (104797824).

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

54299136 is a wasteful number, since it uses less digits than its factorization.

54299136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126 (or 110 counting only the distinct ones).

The product of its digits is 58320, while the sum is 39.

The square root of 54299136 is about 7368.7947454112. The cubic root of 54299136 is about 378.6729704256.

The spelling of 54299136 in words is "fifty-four million, two hundred ninety-nine thousand, one hundred thirty-six".