55791602422 has 8 divisors (see below), whose sum is σ = 88610192136. Its totient is φ = 26254871712.

The previous prime is 55791602359. The next prime is 55791602443. The reversal of 55791602422 is 22420619755.

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

It is a super-2 number, since 2×55791602422² (a number of 22 digits) contains 22 as substring.

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, 820464708 + ... + 820464775.

It is an arithmetic number, because the mean of its divisors is an integer number (11076274017).

Almost surely, 2^55791602422 is an apocalyptic number.

55791602422 is a deficient number, since it is larger than the sum of its proper divisors (32818589714).

55791602422 is a wasteful number, since it uses less digits than its factorization.

55791602422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640929502.

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 55791602422 in words is "fifty-five billion, seven hundred ninety-one million, six hundred two thousand, four hundred twenty-two".