55235408 has 20 divisors (see below), whose sum is σ = 107615508. Its totient is φ = 27463680.

The previous prime is 55235399. The next prime is 55235429. The reversal of 55235408 is 80453255.

It can be written as a sum of positive squares in 2 ways, for example, as 652864 + 54582544 = 808^2 + 7388^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6641 + ... + 12432.

Almost surely, 2^55235408 is an apocalyptic number.

It is an amenable number.

55235408 is a deficient number, since it is larger than the sum of its proper divisors (52380100).

55235408 is a wasteful number, since it uses less digits than its factorization.

55235408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19262 (or 19256 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 55235408 is about 7432.0527446998. The cubic root of 55235408 is about 380.8370468041.

The spelling of 55235408 in words is "fifty-five million, two hundred thirty-five thousand, four hundred eight".