5571929087 has 4 divisors (see below), whose sum is σ = 5573990136. Its totient is φ = 5569868040.

The previous prime is 5571929063. The next prime is 5571929089. The reversal of 5571929087 is 7809291755.

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 5571929087 - 2⁶ = 5571929023 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 (5571929089) 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, 1026464 + ... + 1031877.

It is an arithmetic number, because the mean of its divisors is an integer number (1393497534).

Almost surely, 2^5571929087 is an apocalyptic number.

5571929087 is a deficient number, since it is larger than the sum of its proper divisors (2061049).

5571929087 is a wasteful number, since it uses less digits than its factorization.

5571929087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2061048.

The product of its (nonzero) digits is 1587600, while the sum is 53.

The square root of 5571929087 is about 74645.3554281845. The cubic root of 5571929087 is about 1772.8358561024.

The spelling of 5571929087 in words is "five billion, five hundred seventy-one million, nine hundred twenty-nine thousand, eighty-seven".