55225313321035 has 32 divisors (see below), whose sum is σ = 79512618995712. Its totient is φ = 36285520529280.

The previous prime is 55225313320981. The next prime is 55225313321039. The reversal of 55225313321035 is 53012331352255.

It is not a de Polignac number, because 55225313321035 - 2³¹ = 55223165837387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55225313321039) 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, 821649379 + ... + 821716588.

It is an arithmetic number, because the mean of its divisors is an integer number (2484769343616).

Almost surely, 2^{55225313321035} is an apocalyptic number.

55225313321035 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55225313321035 is a deficient number, since it is larger than the sum of its proper divisors (24287305674677).

55225313321035 is a wasteful number, since it uses less digits than its factorization.

55225313321035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643366043.

The product of its (nonzero) digits is 405000, while the sum is 40.

The spelling of 55225313321035 in words is "fifty-five trillion, two hundred twenty-five billion, three hundred thirteen million, three hundred twenty-one thousand, thirty-five".