55240410605 has 16 divisors (see below), whose sum is σ = 68821913520. Its totient is φ = 42514386432.

The previous prime is 55240410587. The next prime is 55240410611. The reversal of 55240410605 is 50601404255.

It can be written as a sum of positive squares in 8 ways, for example, as 558329641 + 54682080964 = 23629^2 + 233842^2 .

It is a cyclic number.

It is not a de Polignac number, because 55240410605 - 2¹⁸ = 55240148461 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 647504 + ... + 727833.

It is an arithmetic number, because the mean of its divisors is an integer number (4301369595).

Almost surely, 2^55240410605 is an apocalyptic number.

It is an amenable number.

55240410605 is a deficient number, since it is larger than the sum of its proper divisors (13581502915).

55240410605 is a wasteful number, since it uses less digits than its factorization.

55240410605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375648.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 55240410605 in words is "fifty-five billion, two hundred forty million, four hundred ten thousand, six hundred five".