55652565 has 8 divisors (see below), whose sum is σ = 89044128. Its totient is φ = 29681360.

The previous prime is 55652563. The next prime is 55652627. The reversal of 55652565 is 56525655.

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

It is not a de Polignac number, because 55652565 - 2¹ = 55652563 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55652561) 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, 1855071 + ... + 1855100.

It is an arithmetic number, because the mean of its divisors is an integer number (11130516).

Almost surely, 2^55652565 is an apocalyptic number.

It is an amenable number.

55652565 is a deficient number, since it is larger than the sum of its proper divisors (33391563).

55652565 is a wasteful number, since it uses less digits than its factorization.

55652565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3710179.

The product of its digits is 225000, while the sum is 39.

The square root of 55652565 is about 7460.0646780038. The cubic root of 55652565 is about 381.7933812226.

The spelling of 55652565 in words is "fifty-five million, six hundred fifty-two thousand, five hundred sixty-five".