55233470 has 16 divisors (see below), whose sum is σ = 99895248. Its totient is φ = 21987840.

The previous prime is 55233469. The next prime is 55233509. The reversal of 55233470 is 7433255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10979 + ... + 15198.

It is an arithmetic number, because the mean of its divisors is an integer number (6243453).

Almost surely, 2^55233470 is an apocalyptic number.

55233470 is a deficient number, since it is larger than the sum of its proper divisors (44661778).

55233470 is a wasteful number, since it uses less digits than its factorization.

55233470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26395.

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 55233470 is about 7431.9223623501. The cubic root of 55233470 is about 380.8325927117.

The spelling of 55233470 in words is "fifty-five million, two hundred thirty-three thousand, four hundred seventy".