55064601 has 6 divisors (see below), whose sum is σ = 79537770. Its totient is φ = 36709728.

The previous prime is 55064593. The next prime is 55064609. The reversal of 55064601 is 10646055.

It is a happy number.

55064601 is a `hidden beast` number, since 5 + 50 + 6 + 4 + 601 = 666.

It is an interprime number because it is at equal distance from previous prime (55064593) and next prime (55064609).

It can be written as a sum of positive squares in only one way, i.e., 28901376 + 26163225 = 5376^2 + 5115^2 .

It is not a de Polignac number, because 55064601 - 2³ = 55064593 is a prime.

It is a super-2 number, since 2×55064601² = 6064220566578402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55064609) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3059136 + ... + 3059153.

It is an arithmetic number, because the mean of its divisors is an integer number (13256295).

Almost surely, 2^55064601 is an apocalyptic number.

It is an amenable number.

55064601 is a deficient number, since it is larger than the sum of its proper divisors (24473169).

55064601 is a wasteful number, since it uses less digits than its factorization.

55064601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6118295 (or 6118292 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 55064601 is about 7420.5526074545. The cubic root of 55064601 is about 380.4440814748. Note that the first 3 decimals are identical.

The spelling of 55064601 in words is "fifty-five million, sixty-four thousand, six hundred one".