54545652 has 36 divisors (see below), whose sum is σ = 157577056. Its totient is φ = 15584400.

The previous prime is 54545609. The next prime is 54545653. The reversal of 54545652 is 25654545.

54545652 is a `hidden beast` number, since 54 + 545 + 65 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54545653) 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 11 ways as a sum of consecutive naturals, for example, 107974 + ... + 108477.

Almost surely, 2^54545652 is an apocalyptic number.

It is an amenable number.

54545652 is an abundant number, since it is smaller than the sum of its proper divisors (103031404).

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

54545652 is a wasteful number, since it uses less digits than its factorization.

54545652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216468 (or 216463 counting only the distinct ones).

The product of its digits is 120000, while the sum is 36.

The square root of 54545652 is about 7385.5028264838. The cubic root of 54545652 is about 379.2451589918.

The spelling of 54545652 in words is "fifty-four million, five hundred forty-five thousand, six hundred fifty-two".