55482245 has 32 divisors (see below), whose sum is σ = 83328000. Its totient is φ = 34525440.

The previous prime is 55482241. The next prime is 55482247. The reversal of 55482245 is 54228455.

It is not a de Polignac number, because 55482245 - 2² = 55482241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55482241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26756 + ... + 28754.

It is an arithmetic number, because the mean of its divisors is an integer number (2604000).

Almost surely, 2^55482245 is an apocalyptic number.

It is an amenable number.

55482245 is a deficient number, since it is larger than the sum of its proper divisors (27845755).

55482245 is a wasteful number, since it uses less digits than its factorization.

55482245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2085.

The product of its digits is 64000, while the sum is 35.

The square root of 55482245 is about 7448.6404799802. The cubic root of 55482245 is about 381.4035010298.

The spelling of 55482245 in words is "fifty-five million, four hundred eighty-two thousand, two hundred forty-five".