53752554 has 12 divisors (see below), whose sum is σ = 116463906. Its totient is φ = 17917512.

The previous prime is 53752549. The next prime is 53752583. The reversal of 53752554 is 45525735.

53752554 is a `hidden beast` number, since 53 + 7 + 52 + 554 = 666.

53752554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 39350529 + 14402025 = 6273^2 + 3795^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1493109 + ... + 1493144.

Almost surely, 2^53752554 is an apocalyptic number.

53752554 is an abundant number, since it is smaller than the sum of its proper divisors (62711352).

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

53752554 is a wasteful number, since it uses less digits than its factorization.

53752554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2986261 (or 2986258 counting only the distinct ones).

The product of its digits is 105000, while the sum is 36.

The square root of 53752554 is about 7331.6133285928. The cubic root of 53752554 is about 377.3980930427.

The spelling of 53752554 in words is "fifty-three million, seven hundred fifty-two thousand, five hundred fifty-four".