55622256502 has 8 divisors (see below), whose sum is σ = 85208563296. Its totient is φ = 27219402072.

The previous prime is 55622256499. The next prime is 55622256533. The reversal of 55622256502 is 20565222655.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295862973 + ... + 295863160.

It is an arithmetic number, because the mean of its divisors is an integer number (10651070412).

Almost surely, 2^55622256502 is an apocalyptic number.

55622256502 is a deficient number, since it is larger than the sum of its proper divisors (29586306794).

55622256502 is a wasteful number, since it uses less digits than its factorization.

55622256502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591726182.

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 55622256502 in words is "fifty-five billion, six hundred twenty-two million, two hundred fifty-six thousand, five hundred two".