5555672807 has 4 divisors (see below), whose sum is σ = 5591059416. Its totient is φ = 5520286200.

The previous prime is 5555672797. The next prime is 5555672809. The reversal of 5555672807 is 7082765555.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5555672807 - 2¹² = 5555668711 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 (5555672809) 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, 17693069 + ... + 17693382.

It is an arithmetic number, because the mean of its divisors is an integer number (1397764854).

Almost surely, 2^5555672807 is an apocalyptic number.

5555672807 is a deficient number, since it is larger than the sum of its proper divisors (35386609).

5555672807 is a wasteful number, since it uses less digits than its factorization.

5555672807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35386608.

The product of its (nonzero) digits is 2940000, while the sum is 50.

The square root of 5555672807 is about 74536.3857924437. The cubic root of 5555672807 is about 1771.1100750419.

The spelling of 5555672807 in words is "five billion, five hundred fifty-five million, six hundred seventy-two thousand, eight hundred seven".