54702816 has 144 divisors (see below), whose sum is σ = 173229840. Its totient is φ = 15052800.

The previous prime is 54702811. The next prime is 54702827. The reversal of 54702816 is 61820745.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54702811) 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 23 ways as a sum of consecutive naturals, for example, 136216 + ... + 136616.

It is an arithmetic number, because the mean of its divisors is an integer number (1202985).

Almost surely, 2^54702816 is an apocalyptic number.

54702816 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54702816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86614920).

54702816 is an abundant number, since it is smaller than the sum of its proper divisors (118527024).

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

54702816 is a wasteful number, since it uses less digits than its factorization.

54702816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457 (or 442 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 54702816 is about 7396.1352069848. The cubic root of 54702816 is about 379.6090531459.

The spelling of 54702816 in words is "fifty-four million, seven hundred two thousand, eight hundred sixteen".