54542808 has 48 divisors (see below), whose sum is σ = 153196680. Its totient is φ = 18180288.

The previous prime is 54542801. The next prime is 54542843. The reversal of 54542808 is 80824545.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54542801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12085 + ... + 15972.

Almost surely, 2^54542808 is an apocalyptic number.

It is an amenable number.

54542808 is an abundant number, since it is smaller than the sum of its proper divisors (98653872).

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

54542808 is a wasteful number, since it uses less digits than its factorization.

54542808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28078 (or 28062 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 36.

The square root of 54542808 is about 7385.3102846123. The cubic root of 54542808 is about 379.2385676203.

The spelling of 54542808 in words is "fifty-four million, five hundred forty-two thousand, eight hundred eight".