5771643234502 has 4 divisors (see below), whose sum is σ = 8657464851756. Its totient is φ = 2885821617250.

The previous prime is 5771643234499. The next prime is 5771643234517. The reversal of 5771643234502 is 2054323461775.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1442910808624 + ... + 1442910808627.

It is an arithmetic number, because the mean of its divisors is an integer number (2164366212939).

Almost surely, 2^{5771643234502} is an apocalyptic number.

5771643234502 is a deficient number, since it is larger than the sum of its proper divisors (2885821617254).

5771643234502 is a wasteful number, since it uses less digits than its factorization.

5771643234502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2885821617253.

The product of its (nonzero) digits is 4233600, while the sum is 49.

The spelling of 5771643234502 in words is "five trillion, seven hundred seventy-one billion, six hundred forty-three million, two hundred thirty-four thousand, five hundred two".