55523322951 has 8 divisors (see below), whose sum is σ = 75427910640. Its totient is φ = 36317141952.

The previous prime is 55523322941. The next prime is 55523322977. The reversal of 55523322951 is 15922332555.

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

It is not a de Polignac number, because 55523322951 - 2⁷ = 55523322823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55523322931) 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, 174601486 + ... + 174601803.

It is an arithmetic number, because the mean of its divisors is an integer number (9428488830).

Almost surely, 2^55523322951 is an apocalyptic number.

55523322951 is a deficient number, since it is larger than the sum of its proper divisors (19904587689).

55523322951 is a wasteful number, since it uses less digits than its factorization.

55523322951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349203345.

The product of its digits is 405000, while the sum is 42.

The spelling of 55523322951 in words is "fifty-five billion, five hundred twenty-three million, three hundred twenty-two thousand, nine hundred fifty-one".