52655242 has 8 divisors (see below), whose sum is σ = 81706500. Its totient is φ = 25419744.

The previous prime is 52655237. The next prime is 52655243. The reversal of 52655242 is 24255625.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 49829481 + 2825761 = 7059^2 + 1681^2 .

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

It is not an unprimeable number, because it can be changed into a prime (52655243) 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, 453867 + ... + 453982.

Almost surely, 2^52655242 is an apocalyptic number.

52655242 is a deficient number, since it is larger than the sum of its proper divisors (29051258).

52655242 is a wasteful number, since it uses less digits than its factorization.

52655242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907880.

The product of its digits is 24000, while the sum is 31.

The square root of 52655242 is about 7256.3931811886. The cubic root of 52655242 is about 374.8123315787.

The spelling of 52655242 in words is "fifty-two million, six hundred fifty-five thousand, two hundred forty-two".