55169735 has 16 divisors (see below), whose sum is σ = 67550112. Its totient is φ = 43248000.

The previous prime is 55169717. The next prime is 55169761. The reversal of 55169735 is 53796155.

It is not a de Polignac number, because 55169735 - 2¹⁸ = 54907591 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55169692 and 55169701.

It is a congruent number.

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, 53525 + ... + 54545.

It is an arithmetic number, because the mean of its divisors is an integer number (4221882).

Almost surely, 2^55169735 is an apocalyptic number.

55169735 is a deficient number, since it is larger than the sum of its proper divisors (12380377).

55169735 is a wasteful number, since it uses less digits than its factorization.

55169735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234.

The product of its digits is 141750, while the sum is 41.

The square root of 55169735 is about 7427.6332031139. The cubic root of 55169735 is about 380.6860528969.

It can be divided in two parts, 5516 and 9735, that added together give a palindrome (15251).

The spelling of 55169735 in words is "fifty-five million, one hundred sixty-nine thousand, seven hundred thirty-five".