54849312 has 120 divisors (see below), whose sum is σ = 184415616. Its totient is φ = 15666048.

The previous prime is 54849287. The next prime is 54849343. The reversal of 54849312 is 21394845.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16633 + ... + 19655.

Almost surely, 2^54849312 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 54849312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92207808).

54849312 is an abundant number, since it is smaller than the sum of its proper divisors (129566304).

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

54849312 is a wasteful number, since it uses less digits than its factorization.

54849312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3052 (or 3035 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 54849312 is about 7406.0321360361. The cubic root of 54849312 is about 379.9476197422.

The spelling of 54849312 in words is "fifty-four million, eight hundred forty-nine thousand, three hundred twelve".