55063551225432 has 32 divisors (see below), whose sum is σ = 143644046676480. Its totient is φ = 17556494593440.

The previous prime is 55063551225421. The next prime is 55063551225433. The reversal of 55063551225432 is 23452215536055.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55063551225433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49876404544 + ... + 49876405647.

It is an arithmetic number, because the mean of its divisors is an integer number (4488876458640).

Almost surely, 2^{55063551225432} is an apocalyptic number.

It is an amenable number.

55063551225432 is an abundant number, since it is smaller than the sum of its proper divisors (88580495451048).

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

55063551225432 is a wasteful number, since it uses less digits than its factorization.

55063551225432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99752810223 (or 99752810219 counting only the distinct ones).

The product of its (nonzero) digits is 5400000, while the sum is 48.

The spelling of 55063551225432 in words is "fifty-five trillion, sixty-three billion, five hundred fifty-one million, two hundred twenty-five thousand, four hundred thirty-two".