52193448 has 48 divisors (see below), whose sum is σ = 141921780. Its totient is φ = 17328384.

The previous prime is 52193447. The next prime is 52193489. The reversal of 52193448 is 84439125.

52193448 is a `hidden beast` number, since 521 + 93 + 4 + 48 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 51236964 + 956484 = 7158^2 + 978^2 .

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

It is not an unprimeable number, because it can be changed into a prime (52193441) 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, 18636 + ... + 21252.

Almost surely, 2^52193448 is an apocalyptic number.

It is an amenable number.

52193448 is an abundant number, since it is smaller than the sum of its proper divisors (89728332).

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

52193448 is a wasteful number, since it uses less digits than its factorization.

52193448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2906 (or 2899 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 52193448 is about 7224.5033047262. The cubic root of 52193448 is about 373.7133934312.

The spelling of 52193448 in words is "fifty-two million, one hundred ninety-three thousand, four hundred forty-eight".