55541205 has 48 divisors (see below), whose sum is σ = 101627136. Its totient is φ = 28005120.

The previous prime is 55541201. The next prime is 55541207. The reversal of 55541205 is 50214555.

It is not a de Polignac number, because 55541205 - 2² = 55541201 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55541201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 106345 + ... + 106865.

It is an arithmetic number, because the mean of its divisors is an integer number (2117232).

Almost surely, 2^55541205 is an apocalyptic number.

It is an amenable number.

55541205 is a deficient number, since it is larger than the sum of its proper divisors (46085931).

55541205 is a wasteful number, since it uses less digits than its factorization.

55541205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658 (or 655 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The square root of 55541205 is about 7452.5971982927. The cubic root of 55541205 is about 381.5385567845.

The spelling of 55541205 in words is "fifty-five million, five hundred forty-one thousand, two hundred five".