55454652 has 48 divisors (see below), whose sum is σ = 156844800. Its totient is φ = 16804080.

The previous prime is 55454611. The next prime is 55454653. The reversal of 55454652 is 25645455.

55454652 is a `hidden beast` number, since 554 + 54 + 6 + 52 = 666.

It is a super-2 number, since 2×55454652² = 6150436856882208, which contains 22 as substring.

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 (55454653) 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, 22152 + ... + 24527.

It is an arithmetic number, because the mean of its divisors is an integer number (3267600).

Almost surely, 2^55454652 is an apocalyptic number.

It is an amenable number.

55454652 is an abundant number, since it is smaller than the sum of its proper divisors (101390148).

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

55454652 is a wasteful number, since it uses less digits than its factorization.

55454652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46703 (or 46695 counting only the distinct ones).

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

The square root of 55454652 is about 7446.7880324338. The cubic root of 55454652 is about 381.3402627095.

The spelling of 55454652 in words is "fifty-five million, four hundred fifty-four thousand, six hundred fifty-two".