5456398562 has 4 divisors (see below), whose sum is σ = 8184597846. Its totient is φ = 2728199280.

The previous prime is 5456398543. The next prime is 5456398573. The reversal of 5456398562 is 2658936545.

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

It can be written as a sum of positive squares in only one way, i.e., 5093534161 + 362864401 = 71369^2 + 19049^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1364099639 + ... + 1364099642.

Almost surely, 2^5456398562 is an apocalyptic number.

5456398562 is a deficient number, since it is larger than the sum of its proper divisors (2728199284).

5456398562 is a wasteful number, since it uses less digits than its factorization.

5456398562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2728199283.

The product of its digits is 7776000, while the sum is 53.

The square root of 5456398562 is about 73867.4391190056. The cubic root of 5456398562 is about 1760.4972942627.

The spelling of 5456398562 in words is "five billion, four hundred fifty-six million, three hundred ninety-eight thousand, five hundred sixty-two".