52450048 has 36 divisors (see below), whose sum is σ = 119655760. Its totient is φ = 22477824.

The previous prime is 52450031. The next prime is 52450061. The reversal of 52450048 is 84005425.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 52449998 and 52450025.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12843 + ... + 16426.

Almost surely, 2^52450048 is an apocalyptic number.

It is an amenable number.

52450048 is an abundant number, since it is smaller than the sum of its proper divisors (67205712).

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

52450048 is an equidigital number, since it uses as much as digits as its factorization.

52450048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29292 (or 29278 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 52450048 is about 7242.2405372923. The cubic root of 52450048 is about 374.3248248025.

The spelling of 52450048 in words is "fifty-two million, four hundred fifty thousand, forty-eight".