109053555 has 64 divisors (see below), whose sum is σ = 202341888. Its totient is φ = 49674240.

The previous prime is 109053533. The next prime is 109053587. The reversal of 109053555 is 555350901.

It is not a de Polignac number, because 109053555 - 2⁵ = 109053523 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 221860 + ... + 222350.

It is an arithmetic number, because the mean of its divisors is an integer number (3161592).

Almost surely, 2^109053555 is an apocalyptic number.

109053555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

109053555 is a deficient number, since it is larger than the sum of its proper divisors (93288333).

109053555 is a wasteful number, since it uses less digits than its factorization.

109053555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596.

The product of its (nonzero) digits is 16875, while the sum is 33.

The square root of 109053555 is about 10442.8710132798. The cubic root of 109053555 is about 477.7638390962.

It can be divided in two parts, 1090 and 53555, that added together give a palindrome (54645).

The spelling of 109053555 in words is "one hundred nine million, fifty-three thousand, five hundred fifty-five".