5978445534 has 24 divisors (see below), whose sum is σ = 12973468872. Its totient is φ = 1989712080.

The previous prime is 5978445493. The next prime is 5978445569. The reversal of 5978445534 is 4355448795.

It is a happy number.

5978445534 is a `hidden beast` number, since 5 + 9 + 7 + 84 + 4 + 553 + 4 = 666.

It is a super-2 number, since 2×5978445534² = 71483622006009090312, 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 11 ways as a sum of consecutive naturals, for example, 246697 + ... + 269844.

It is an arithmetic number, because the mean of its divisors is an integer number (540561203).

Almost surely, 2^5978445534 is an apocalyptic number.

5978445534 is an abundant number, since it is smaller than the sum of its proper divisors (6995023338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5978445534 is a wasteful number, since it uses less digits than its factorization.

5978445534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517192 (or 517189 counting only the distinct ones).

The product of its digits is 12096000, while the sum is 54.

The square root of 5978445534 is about 77320.4082632781. The cubic root of 5978445534 is about 1814.9420339842.

The spelling of 5978445534 in words is "five billion, nine hundred seventy-eight million, four hundred forty-five thousand, five hundred thirty-four".