55739235 has 16 divisors (see below), whose sum is σ = 93060864. Its totient is φ = 28434912.

The previous prime is 55739153. The next prime is 55739249. The reversal of 55739235 is 53293755.

It is not a de Polignac number, because 55739235 - 2¹⁰ = 55738211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55739193 and 55739202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80437 + ... + 81126.

It is an arithmetic number, because the mean of its divisors is an integer number (5816304).

Almost surely, 2^55739235 is an apocalyptic number.

55739235 is a deficient number, since it is larger than the sum of its proper divisors (37321629).

55739235 is a wasteful number, since it uses less digits than its factorization.

55739235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161594.

The product of its digits is 141750, while the sum is 39.

The square root of 55739235 is about 7465.8713490121. The cubic root of 55739235 is about 381.9914725397.

The spelling of 55739235 in words is "fifty-five million, seven hundred thirty-nine thousand, two hundred thirty-five".