5314536561 has 16 divisors (see below), whose sum is σ = 7459583616. Its totient is φ = 3358983936.

The previous prime is 5314536533. The next prime is 5314536599. The reversal of 5314536561 is 1656354135.

It is not a de Polignac number, because 5314536561 - 2⁶ = 5314536497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5314536061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 333010 + ... + 348603.

It is an arithmetic number, because the mean of its divisors is an integer number (466223976).

Almost surely, 2^5314536561 is an apocalyptic number.

It is an amenable number.

5314536561 is a deficient number, since it is larger than the sum of its proper divisors (2145047055).

5314536561 is a wasteful number, since it uses less digits than its factorization.

5314536561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681752.

The product of its digits is 162000, while the sum is 39.

The square root of 5314536561 is about 72900.8680400995. The cubic root of 5314536561 is about 1745.1059517554.

The spelling of 5314536561 in words is "five billion, three hundred fourteen million, five hundred thirty-six thousand, five hundred sixty-one".