52256461 has 4 divisors (see below), whose sum is σ = 52278400. Its totient is φ = 52234524.

The previous prime is 52256459. The next prime is 52256473. The reversal of 52256461 is 16465225.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52256461 - 2¹ = 52256459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52256761) 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, 6891 + ... + 12328.

It is an arithmetic number, because the mean of its divisors is an integer number (13069600).

Almost surely, 2^52256461 is an apocalyptic number.

It is an amenable number.

52256461 is a deficient number, since it is larger than the sum of its proper divisors (21939).

52256461 is a wasteful number, since it uses less digits than its factorization.

52256461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21938.

The product of its digits is 14400, while the sum is 31.

The square root of 52256461 is about 7228.8630503005. The cubic root of 52256461 is about 373.8637273173.

The spelling of 52256461 in words is "fifty-two million, two hundred fifty-six thousand, four hundred sixty-one".