55364401 has 4 divisors (see below), whose sum is σ = 55553652. Its totient is φ = 55175152.

The previous prime is 55364389. The next prime is 55364411. The reversal of 55364401 is 10446355.

55364401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10446355 = 5 ⋅2089271.

It can be written as a sum of positive squares in 2 ways, for example, as 38750625 + 16613776 = 6225^2 + 4076^2 .

It is a cyclic number.

It is not a de Polignac number, because 55364401 - 2⁵ = 55364369 is a prime.

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 55364401.

It is not an unprimeable number, because it can be changed into a prime (55364411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94186 + ... + 94771.

It is an arithmetic number, because the mean of its divisors is an integer number (13888413).

Almost surely, 2^55364401 is an apocalyptic number.

It is an amenable number.

55364401 is a deficient number, since it is larger than the sum of its proper divisors (189251).

55364401 is a wasteful number, since it uses less digits than its factorization.

55364401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189250.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 55364401 is about 7440.7258382499. The cubic root of 55364401 is about 381.1332766030.

The spelling of 55364401 in words is "fifty-five million, three hundred sixty-four thousand, four hundred one".