55041039 has 10 divisors (see below), whose sum is σ = 82221920. Its totient is φ = 36693972.

The previous prime is 55041031. The next prime is 55041059. The reversal of 55041039 is 93014055.

55041039 is a `hidden beast` number, since 550 + 4 + 103 + 9 = 666.

It is not a de Polignac number, because 55041039 - 2³ = 55041031 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55041031) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 339679 + ... + 339840.

It is an arithmetic number, because the mean of its divisors is an integer number (8222192).

Almost surely, 2^55041039 is an apocalyptic number.

55041039 is a deficient number, since it is larger than the sum of its proper divisors (27180881).

55041039 is an equidigital number, since it uses as much as digits as its factorization.

55041039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679531 (or 679522 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 55041039 is about 7418.9648199732. The cubic root of 55041039 is about 380.3898100545.

The spelling of 55041039 in words is "fifty-five million, forty-one thousand, thirty-nine".