54545612 has 24 divisors (see below), whose sum is σ = 104328000. Its totient is φ = 24746960.

The previous prime is 54545609. The next prime is 54545653. The reversal of 54545612 is 21654545.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35639 + ... + 37137.

It is an arithmetic number, because the mean of its divisors is an integer number (4347000).

Almost surely, 2^54545612 is an apocalyptic number.

It is an amenable number.

54545612 is a deficient number, since it is larger than the sum of its proper divisors (49782388).

54545612 is a wasteful number, since it uses less digits than its factorization.

54545612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2341 (or 2339 counting only the distinct ones).

The product of its digits is 24000, while the sum is 32.

The square root of 54545612 is about 7385.5001184754. The cubic root of 54545612 is about 379.2450662878.

The spelling of 54545612 in words is "fifty-four million, five hundred forty-five thousand, six hundred twelve".