55355235 has 16 divisors (see below), whose sum is σ = 95381664. Its totient is φ = 27251712.

The previous prime is 55355231. The next prime is 55355249. The reversal of 55355235 is 53255355.

It is not a de Polignac number, because 55355235 - 2² = 55355231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55355196 and 55355205.

It is not an unprimeable number, because it can be changed into a prime (55355231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141742 + ... + 142131.

It is an arithmetic number, because the mean of its divisors is an integer number (5961354).

Almost surely, 2^55355235 is an apocalyptic number.

55355235 is a deficient number, since it is larger than the sum of its proper divisors (40026429).

55355235 is a wasteful number, since it uses less digits than its factorization.

55355235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283894.

The product of its digits is 56250, while the sum is 33.

The square root of 55355235 is about 7440.1098782209. The cubic root of 55355235 is about 381.1122422659.

The spelling of 55355235 in words is "fifty-five million, three hundred fifty-five thousand, two hundred thirty-five".