55614225464 has 32 divisors (see below), whose sum is σ = 119385083520. Its totient is φ = 23792319456.

The previous prime is 55614225451. The next prime is 55614225473. The reversal of 55614225464 is 46452241655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 850454 + ... + 913509.

It is an arithmetic number, because the mean of its divisors is an integer number (3730783860).

Almost surely, 2^55614225464 is an apocalyptic number.

It is an amenable number.

55614225464 is an abundant number, since it is smaller than the sum of its proper divisors (63770858056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55614225464 is a wasteful number, since it uses less digits than its factorization.

55614225464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764539 (or 1764535 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 44.

The spelling of 55614225464 in words is "fifty-five billion, six hundred fourteen million, two hundred twenty-five thousand, four hundred sixty-four".