5544542156 has 12 divisors (see below), whose sum is σ = 9709458192. Its totient is φ = 2770411248.

The previous prime is 5544542123. The next prime is 5544542191. The reversal of 5544542156 is 6512454455.

It is a super-2 number, since 2×5544542156² = 61483895439322256672, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458240 + ... + 470183.

It is an arithmetic number, because the mean of its divisors is an integer number (809121516).

Almost surely, 2^5544542156 is an apocalyptic number.

It is an amenable number.

5544542156 is a deficient number, since it is larger than the sum of its proper divisors (4164916036).

5544542156 is a wasteful number, since it uses less digits than its factorization.

5544542156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929920 (or 929918 counting only the distinct ones).

The product of its digits is 480000, while the sum is 41.

The square root of 5544542156 is about 74461.6824682333. The cubic root of 5544542156 is about 1769.9264927393.

The spelling of 5544542156 in words is "five billion, five hundred forty-four million, five hundred forty-two thousand, one hundred fifty-six".