55532654422 has 48 divisors (see below), whose sum is σ = 100473881760. Its totient is φ = 22925452032.

The previous prime is 55532654417. The next prime is 55532654423. The reversal of 55532654422 is 22445623555.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55532654423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1208023 + ... + 1253149.

It is an arithmetic number, because the mean of its divisors is an integer number (2093205870).

Almost surely, 2^55532654422 is an apocalyptic number.

55532654422 is a deficient number, since it is larger than the sum of its proper divisors (44941227338).

55532654422 is a wasteful number, since it uses less digits than its factorization.

55532654422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45605 (or 45598 counting only the distinct ones).

The product of its digits is 1440000, while the sum is 43.

The spelling of 55532654422 in words is "fifty-five billion, five hundred thirty-two million, six hundred fifty-four thousand, four hundred twenty-two".