53625601 has 4 divisors (see below), whose sum is σ = 54872752. Its totient is φ = 52378452.

The previous prime is 53625587. The next prime is 53625613. The reversal of 53625601 is 10652635.

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 53625601 - 2¹⁹ = 53101313 is a prime.

It is a super-2 number, since 2×53625601² = 5751410165222402, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53625601.

It is not an unprimeable number, because it can be changed into a prime (53625001) 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, 623511 + ... + 623596.

It is an arithmetic number, because the mean of its divisors is an integer number (13718188).

Almost surely, 2^53625601 is an apocalyptic number.

It is an amenable number.

53625601 is a deficient number, since it is larger than the sum of its proper divisors (1247151).

53625601 is a wasteful number, since it uses less digits than its factorization.

53625601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247150.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 53625601 is about 7322.9502934268. The cubic root of 53625601 is about 377.1007453786.

The spelling of 53625601 in words is "fifty-three million, six hundred twenty-five thousand, six hundred one".