55325601 has 12 divisors (see below), whose sum is σ = 80051920. Its totient is φ = 36820440.

The previous prime is 55325593. The next prime is 55325629. The reversal of 55325601 is 10652355.

55325601 is a `hidden beast` number, since 5 + 53 + 2 + 5 + 601 = 666.

It is not a de Polignac number, because 55325601 - 2³ = 55325593 is a prime.

It is a super-2 number, since 2×55325601² = 6121844252022402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55325801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 606 + ... + 10536.

Almost surely, 2^55325601 is an apocalyptic number.

It is an amenable number.

55325601 is a deficient number, since it is larger than the sum of its proper divisors (24726319).

55325601 is a wasteful number, since it uses less digits than its factorization.

55325601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10556 (or 10553 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 55325601 is about 7438.1181087692. The cubic root of 55325601 is about 381.0442216222.

Adding to 55325601 its reverse (10652355), we get a palindrome (65977956).

The spelling of 55325601 in words is "fifty-five million, three hundred twenty-five thousand, six hundred one".