5734986521 has 4 divisors (see below), whose sum is σ = 6256348944. Its totient is φ = 5213624100.

The previous prime is 5734986487. The next prime is 5734986557. The reversal of 5734986521 is 1256894375.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5734986521 - 2⁶ = 5734986457 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5734986521.

It is not an unprimeable number, because it can be changed into a prime (5734986121) 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, 260681195 + ... + 260681216.

It is an arithmetic number, because the mean of its divisors is an integer number (1564087236).

Almost surely, 2^5734986521 is an apocalyptic number.

It is an amenable number.

5734986521 is a deficient number, since it is larger than the sum of its proper divisors (521362423).

5734986521 is a wasteful number, since it uses less digits than its factorization.

5734986521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521362422.

The product of its digits is 1814400, while the sum is 50.

The square root of 5734986521 is about 75729.6937865194. The cubic root of 5734986521 is about 1789.9633296692.

The spelling of 5734986521 in words is "five billion, seven hundred thirty-four million, nine hundred eighty-six thousand, five hundred twenty-one".