52194048 has 36 divisors (see below), whose sum is σ = 138914328. Its totient is φ = 17397760.

The previous prime is 52194019. The next prime is 52194053. The reversal of 52194048 is 84049125.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33213 + ... + 34748.

Almost surely, 2^52194048 is an apocalyptic number.

It is an amenable number.

52194048 is an abundant number, since it is smaller than the sum of its proper divisors (86720280).

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

52194048 is an equidigital number, since it uses as much as digits as its factorization.

52194048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67980 (or 67966 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 52194048 is about 7224.5448299530. The cubic root of 52194048 is about 373.7148254575.

The spelling of 52194048 in words is "fifty-two million, one hundred ninety-four thousand, forty-eight".