55735671 has 4 divisors (see below), whose sum is σ = 74314232. Its totient is φ = 37157112.

The previous prime is 55735663. The next prime is 55735679. The reversal of 55735671 is 17653755.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (55735663) and next prime (55735679).

It is not a de Polignac number, because 55735671 - 2³ = 55735663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55735679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9289276 + ... + 9289281.

It is an arithmetic number, because the mean of its divisors is an integer number (18578558).

Almost surely, 2^55735671 is an apocalyptic number.

55735671 is a deficient number, since it is larger than the sum of its proper divisors (18578561).

55735671 is a wasteful number, since it uses less digits than its factorization.

55735671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18578560.

The product of its digits is 110250, while the sum is 39.

The square root of 55735671 is about 7465.6326590584. The cubic root of 55735671 is about 381.9833307785.

The spelling of 55735671 in words is "fifty-five million, seven hundred thirty-five thousand, six hundred seventy-one".