55480483 has 4 divisors (see below), whose sum is σ = 57270208. Its totient is φ = 53690760.

The previous prime is 55480471. The next prime is 55480493. The reversal of 55480483 is 38408455.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38408455 = 5 ⋅7681691.

It is not a de Polignac number, because 55480483 - 2⁹ = 55479971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55480423) 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, 894816 + ... + 894877.

It is an arithmetic number, because the mean of its divisors is an integer number (14317552).

Almost surely, 2^55480483 is an apocalyptic number.

55480483 is a deficient number, since it is larger than the sum of its proper divisors (1789725).

55480483 is a wasteful number, since it uses less digits than its factorization.

55480483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1789724.

The product of its (nonzero) digits is 76800, while the sum is 37.

The square root of 55480483 is about 7448.5222024238. The cubic root of 55480483 is about 381.3994634614.

The spelling of 55480483 in words is "fifty-five million, four hundred eighty thousand, four hundred eighty-three".