55451155404022 has 8 divisors (see below), whose sum is σ = 95059123549776. Its totient is φ = 23764780887432.

The previous prime is 55451155404017. The next prime is 55451155404023. The reversal of 55451155404022 is 22040455115455.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 55451155404022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55451155404023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1980398407273 + ... + 1980398407300.

It is an arithmetic number, because the mean of its divisors is an integer number (11882390443722).

Almost surely, 2^{55451155404022} is an apocalyptic number.

55451155404022 is a deficient number, since it is larger than the sum of its proper divisors (39607968145754).

55451155404022 is a wasteful number, since it uses less digits than its factorization.

55451155404022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3960796814582.

The product of its (nonzero) digits is 800000, while the sum is 43.

The spelling of 55451155404022 in words is "fifty-five trillion, four hundred fifty-one billion, one hundred fifty-five million, four hundred four thousand, twenty-two".