52896457 has 4 divisors (see below), whose sum is σ = 53621140. Its totient is φ = 52171776.

The previous prime is 52896439. The next prime is 52896463. The reversal of 52896457 is 75469825.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17505856 + 35390601 = 4184^2 + 5949^2 .

It is a cyclic number.

It is not a de Polignac number, because 52896457 - 2¹¹ = 52894409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52896497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 362232 + ... + 362377.

It is an arithmetic number, because the mean of its divisors is an integer number (13405285).

Almost surely, 2^52896457 is an apocalyptic number.

It is an amenable number.

52896457 is a deficient number, since it is larger than the sum of its proper divisors (724683).

52896457 is an equidigital number, since it uses as much as digits as its factorization.

52896457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724682.

The product of its digits is 604800, while the sum is 46.

The square root of 52896457 is about 7272.9950501839. The cubic root of 52896457 is about 375.3838014269.

The spelling of 52896457 in words is "fifty-two million, eight hundred ninety-six thousand, four hundred fifty-seven".