55222527 has 8 divisors (see below), whose sum is σ = 73664640. Its totient is φ = 36797720.

The previous prime is 55222513. The next prime is 55222549. The reversal of 55222527 is 72522255.

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

It is a cyclic number.

It is not a de Polignac number, because 55222527 - 2⁷ = 55222399 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55222494 and 55222503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55222567) 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, 8902 + ... + 13772.

It is an arithmetic number, because the mean of its divisors is an integer number (9208080).

Almost surely, 2^55222527 is an apocalyptic number.

55222527 is a deficient number, since it is larger than the sum of its proper divisors (18442113).

55222527 is a wasteful number, since it uses less digits than its factorization.

55222527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8653.

The product of its digits is 14000, while the sum is 30.

The square root of 55222527 is about 7431.1861099020. The cubic root of 55222527 is about 380.8074405331.

The spelling of 55222527 in words is "fifty-five million, two hundred twenty-two thousand, five hundred twenty-seven".