55013461 has 4 divisors (see below), whose sum is σ = 55086892. Its totient is φ = 54940032.

The previous prime is 55013449. The next prime is 55013471. The reversal of 55013461 is 16431055.

55013461 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.

It can be written as a sum of positive squares in 2 ways, for example, as 29702500 + 25310961 = 5450^2 + 5031^2 .

It is not a de Polignac number, because 55013461 - 2⁹ = 55012949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55013471) 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, 35580 + ... + 37093.

It is an arithmetic number, because the mean of its divisors is an integer number (13771723).

Almost surely, 2^55013461 is an apocalyptic number.

It is an amenable number.

55013461 is a deficient number, since it is larger than the sum of its proper divisors (73431).

55013461 is an equidigital number, since it uses as much as digits as its factorization.

55013461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73430.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 55013461 is about 7417.1059720082. The cubic root of 55013461 is about 380.3262687230.

The spelling of 55013461 in words is "fifty-five million, thirteen thousand, four hundred sixty-one".