55267071 has 8 divisors (see below), whose sum is σ = 73771824. Its totient is φ = 36803520.

The previous prime is 55267063. The next prime is 55267087. The reversal of 55267071 is 17076255.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55267071 - 2³ = 55267063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55267021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7020 + ... + 12641.

It is an arithmetic number, because the mean of its divisors is an integer number (9221478).

Almost surely, 2^55267071 is an apocalyptic number.

55267071 is a deficient number, since it is larger than the sum of its proper divisors (18504753).

55267071 is a wasteful number, since it uses less digits than its factorization.

55267071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20601.

The product of its (nonzero) digits is 14700, while the sum is 33.

The square root of 55267071 is about 7434.1826046984. The cubic root of 55267071 is about 380.9098029127.

The spelling of 55267071 in words is "fifty-five million, two hundred sixty-seven thousand, seventy-one".