55735955 has 16 divisors (see below), whose sum is σ = 74663424. Its totient is φ = 39590880.

The previous prime is 55735931. The next prime is 55735957. The reversal of 55735955 is 55953755.

It is not a de Polignac number, because 55735955 - 2⁸ = 55735699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55735957) 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, 9419 + ... + 14148.

It is an arithmetic number, because the mean of its divisors is an integer number (4666464).

Almost surely, 2^55735955 is an apocalyptic number.

55735955 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55735955 is a deficient number, since it is larger than the sum of its proper divisors (18927469).

55735955 is a wasteful number, since it uses less digits than its factorization.

55735955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23626.

The product of its digits is 590625, while the sum is 44.

The square root of 55735955 is about 7465.6516795254. The cubic root of 55735955 is about 381.9839795736.

The spelling of 55735955 in words is "fifty-five million, seven hundred thirty-five thousand, nine hundred fifty-five".