5427444136 has 32 divisors (see below), whose sum is σ = 10622871360. Its totient is φ = 2594766592.

The previous prime is 5427444103. The next prime is 5427444137. The reversal of 5427444136 is 6314447245.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5427444137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 851136 + ... + 857488.

It is an arithmetic number, because the mean of its divisors is an integer number (331964730).

Almost surely, 2^5427444136 is an apocalyptic number.

It is an amenable number.

5427444136 is a deficient number, since it is larger than the sum of its proper divisors (5195427224).

5427444136 is a wasteful number, since it uses less digits than its factorization.

5427444136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11025 (or 11021 counting only the distinct ones).

The product of its digits is 322560, while the sum is 40.

The square root of 5427444136 is about 73671.1893211994. The cubic root of 5427444136 is about 1757.3777383996.

The spelling of 5427444136 in words is "five billion, four hundred twenty-seven million, four hundred forty-four thousand, one hundred thirty-six".