55435075 has 12 divisors (see below), whose sum is σ = 70417368. Its totient is φ = 43265600.

The previous prime is 55435069. The next prime is 55435091. The reversal of 55435075 is 57053455.

It is not a de Polignac number, because 55435075 - 2³ = 55435067 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55435075.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26017 + ... + 28066.

It is an arithmetic number, because the mean of its divisors is an integer number (5868114).

Almost surely, 2^55435075 is an apocalyptic number.

55435075 is a deficient number, since it is larger than the sum of its proper divisors (14982293).

55435075 is a wasteful number, since it uses less digits than its factorization.

55435075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54134 (or 54129 counting only the distinct ones).

The product of its (nonzero) digits is 52500, while the sum is 34.

The square root of 55435075 is about 7445.4734570744. The cubic root of 55435075 is about 381.2953829340.

The spelling of 55435075 in words is "fifty-five million, four hundred thirty-five thousand, seventy-five".