55252433425254 has 64 divisors (see below), whose sum is σ = 126760074287616. Its totient is φ = 15904892035584.

The previous prime is 55252433425201. The next prime is 55252433425313. The reversal of 55252433425254 is 45252433425255.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 55252433425197 and 55252433425206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124534552 + ... + 124977435.

It is an arithmetic number, because the mean of its divisors is an integer number (1980626160744).

Almost surely, 2^{55252433425254} is an apocalyptic number.

55252433425254 is an abundant number, since it is smaller than the sum of its proper divisors (71507640862362).

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

55252433425254 is a wasteful number, since it uses less digits than its factorization.

55252433425254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249512189.

The product of its digits is 28800000, while the sum is 51.

Subtracting from 55252433425254 its reverse (45252433425255), we obtain a palindrome (9999999999999).

The spelling of 55252433425254 in words is "fifty-five trillion, two hundred fifty-two billion, four hundred thirty-three million, four hundred twenty-five thousand, two hundred fifty-four".