55572333 has 8 divisors (see below), whose sum is σ = 74158368. Its totient is φ = 37017264.

The previous prime is 55572331. The next prime is 55572353. The reversal of 55572333 is 33327555.

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

It is not a de Polignac number, because 55572333 - 2¹ = 55572331 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 55572294 and 55572303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55572331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3166 + ... + 11007.

It is an arithmetic number, because the mean of its divisors is an integer number (9269796).

Almost surely, 2^55572333 is an apocalyptic number.

It is an amenable number.

55572333 is a deficient number, since it is larger than the sum of its proper divisors (18586035).

55572333 is a wasteful number, since it uses less digits than its factorization.

55572333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15483.

The product of its digits is 47250, while the sum is 33.

The square root of 55572333 is about 7454.6853052292. The cubic root of 55572333 is about 381.6098210777.

Adding to 55572333 its reverse (33327555), we get a palindrome (88899888).

The spelling of 55572333 in words is "fifty-five million, five hundred seventy-two thousand, three hundred thirty-three".