52255547 has 8 divisors (see below), whose sum is σ = 52838400. Its totient is φ = 51675624.

The previous prime is 52255543. The next prime is 52255559. The reversal of 52255547 is 74555225.

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

It is a cyclic number.

It is not a de Polignac number, because 52255547 - 2² = 52255543 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52255543) 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, 60404 + ... + 61262.

It is an arithmetic number, because the mean of its divisors is an integer number (6604800).

Almost surely, 2^52255547 is an apocalyptic number.

52255547 is a deficient number, since it is larger than the sum of its proper divisors (582853).

52255547 is a wasteful number, since it uses less digits than its factorization.

52255547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465.

The product of its digits is 70000, while the sum is 35.

The square root of 52255547 is about 7228.7998312306. The cubic root of 52255547 is about 373.8615475968.

The spelling of 52255547 in words is "fifty-two million, two hundred fifty-five thousand, five hundred forty-seven".