54603516 has 48 divisors (see below), whose sum is σ = 139426560. Its totient is φ = 16494720.

The previous prime is 54603487. The next prime is 54603517. The reversal of 54603516 is 61530645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54603517) 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, 74745 + ... + 75471.

It is an arithmetic number, because the mean of its divisors is an integer number (2904720).

Almost surely, 2^54603516 is an apocalyptic number.

It is an amenable number.

54603516 is an abundant number, since it is smaller than the sum of its proper divisors (84823044).

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

54603516 is a wasteful number, since it uses less digits than its factorization.

54603516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314 (or 1312 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 54603516 is about 7389.4191923317. The cubic root of 54603516 is about 379.3792172577.

The spelling of 54603516 in words is "fifty-four million, six hundred three thousand, five hundred sixteen".