55823671 has 2 divisors, whose sum is σ = 55823672. Its totient is φ = 55823670.

The previous prime is 55823657. The next prime is 55823683. The reversal of 55823671 is 17632855.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55823671 - 2¹³ = 55815479 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55823671.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55823371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27911835 + 27911836.

It is an arithmetic number, because the mean of its divisors is an integer number (27911836).

Almost surely, 2^55823671 is an apocalyptic number.

55823671 is a deficient number, since it is larger than the sum of its proper divisors (1).

55823671 is an equidigital number, since it uses as much as digits as its factorization.

55823671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50400, while the sum is 37.

The square root of 55823671 is about 7471.5240078581. The cubic root of 55823671 is about 382.1842604937.

The spelling of 55823671 in words is "fifty-five million, eight hundred twenty-three thousand, six hundred seventy-one".