52255047 has 8 divisors (see below), whose sum is σ = 75032944. Its totient is φ = 32156928.

The previous prime is 52255043. The next prime is 52255051. The reversal of 52255047 is 74055225.

It is an interprime number because it is at equal distance from previous prime (52255043) and next prime (52255051).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52255047 - 2² = 52255043 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 (52255043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 669898 + ... + 669975.

It is an arithmetic number, because the mean of its divisors is an integer number (9379118).

Almost surely, 2^52255047 is an apocalyptic number.

52255047 is a deficient number, since it is larger than the sum of its proper divisors (22777897).

52255047 is a wasteful number, since it uses less digits than its factorization.

52255047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339889.

The product of its (nonzero) digits is 14000, while the sum is 30.

The square root of 52255047 is about 7228.7652472604. The cubic root of 52255047 is about 373.8603551788.

The spelling of 52255047 in words is "fifty-two million, two hundred fifty-five thousand, forty-seven".