5577736438 has 16 divisors (see below), whose sum is σ = 8386182000. Its totient is φ = 2782351872.

The previous prime is 5577736429. The next prime is 5577736447. The reversal of 5577736438 is 8346377755.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5577736429) and next prime (5577736447).

It is a super-2 number, since 2×5577736438² = 62222287543585855688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2096353 + ... + 2099011.

It is an arithmetic number, because the mean of its divisors is an integer number (524136375).

Almost surely, 2^5577736438 is an apocalyptic number.

5577736438 is a deficient number, since it is larger than the sum of its proper divisors (2808445562).

5577736438 is a wasteful number, since it uses less digits than its factorization.

5577736438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4719.

The product of its digits is 14817600, while the sum is 55.

The square root of 5577736438 is about 74684.2449114939. The cubic root of 5577736438 is about 1773.4515558098.

The spelling of 5577736438 in words is "five billion, five hundred seventy-seven million, seven hundred thirty-six thousand, four hundred thirty-eight".