55322254405 has 64 divisors (see below), whose sum is σ = 77671975680. Its totient is φ = 37439539200.

The previous prime is 55322254399. The next prime is 55322254409. The reversal of 55322254405 is 50445222355.

55322254405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55322254405 - 2³⁵ = 20962516037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55322254409) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6310225 + ... + 6318985.

It is an arithmetic number, because the mean of its divisors is an integer number (1213624620).

Almost surely, 2^55322254405 is an apocalyptic number.

55322254405 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

55322254405 is a deficient number, since it is larger than the sum of its proper divisors (22349721275).

55322254405 is a wasteful number, since it uses less digits than its factorization.

55322254405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8950.

The product of its (nonzero) digits is 240000, while the sum is 37.

The spelling of 55322254405 in words is "fifty-five billion, three hundred twenty-two million, two hundred fifty-four thousand, four hundred five".