52654257 has 6 divisors (see below), whose sum is σ = 76056162. Its totient is φ = 35102832.

The previous prime is 52654237. The next prime is 52654267. The reversal of 52654257 is 75245625.

It can be written as a sum of positive squares in only one way, i.e., 50466816 + 2187441 = 7104^2 + 1479^2 .

It is not a de Polignac number, because 52654257 - 2⁶ = 52654193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52654207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2925228 + ... + 2925245.

It is an arithmetic number, because the mean of its divisors is an integer number (12676027).

Almost surely, 2^52654257 is an apocalyptic number.

It is an amenable number.

52654257 is a deficient number, since it is larger than the sum of its proper divisors (23401905).

52654257 is a wasteful number, since it uses less digits than its factorization.

52654257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5850479 (or 5850476 counting only the distinct ones).

The product of its digits is 84000, while the sum is 36.

The square root of 52654257 is about 7256.3253096867. The cubic root of 52654257 is about 374.8099944106.

The spelling of 52654257 in words is "fifty-two million, six hundred fifty-four thousand, two hundred fifty-seven".