5477598818 has 4 divisors (see below), whose sum is σ = 8216398230. Its totient is φ = 2738799408.

The previous prime is 5477598779. The next prime is 5477598823. The reversal of 5477598818 is 8188957745.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8188957745 = 5 ⋅1637791549.

It can be written as a sum of positive squares in only one way, i.e., 4684444249 + 793154569 = 68443^2 + 28163^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1369399703 + ... + 1369399706.

Almost surely, 2^5477598818 is an apocalyptic number.

5477598818 is a deficient number, since it is larger than the sum of its proper divisors (2738799412).

5477598818 is a wasteful number, since it uses less digits than its factorization.

5477598818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2738799411.

The product of its digits is 22579200, while the sum is 62.

The square root of 5477598818 is about 74010.8020359191. The cubic root of 5477598818 is about 1762.7744225920.

The spelling of 5477598818 in words is "five billion, four hundred seventy-seven million, five hundred ninety-eight thousand, eight hundred eighteen".