54807550 has 24 divisors (see below), whose sum is σ = 116505936. Its totient is φ = 18791040.

The previous prime is 54807547. The next prime is 54807581. The reversal of 54807550 is 5570845.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77947 + ... + 78646.

It is an arithmetic number, because the mean of its divisors is an integer number (4854414).

Almost surely, 2^54807550 is an apocalyptic number.

54807550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54807550 is an abundant number, since it is smaller than the sum of its proper divisors (61698386).

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

54807550 is a wasteful number, since it uses less digits than its factorization.

54807550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156612 (or 156607 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 34.

The square root of 54807550 is about 7403.2121406860. The cubic root of 54807550 is about 379.8511651668.

The spelling of 54807550 in words is "fifty-four million, eight hundred seven thousand, five hundred fifty".