52057296 has 40 divisors (see below), whose sum is σ = 149424960. Its totient is φ = 17352288.

The previous prime is 52057267. The next prime is 52057297. The reversal of 52057296 is 69275025.

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

It is a self number, because there is not a number n which added to its sum of digits gives 52057296.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52057297) 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 7 ways as a sum of consecutive naturals, for example, 59820 + ... + 60683.

It is an arithmetic number, because the mean of its divisors is an integer number (3735624).

Almost surely, 2^52057296 is an apocalyptic number.

It is an amenable number.

52057296 is an abundant number, since it is smaller than the sum of its proper divisors (97367664).

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

52057296 is a wasteful number, since it uses less digits than its factorization.

52057296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120520 (or 120508 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 52057296 is about 7215.0742199925. The cubic root of 52057296 is about 373.3881537978.

The spelling of 52057296 in words is "fifty-two million, fifty-seven thousand, two hundred ninety-six".