5551400023 has 16 divisors (see below), whose sum is σ = 6190269120. Its totient is φ = 4943119104.

The previous prime is 5551400021. The next prime is 5551400027. The reversal of 5551400023 is 3200041555.

It is a cyclic number.

It is not a de Polignac number, because 5551400023 - 2¹ = 5551400021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5551400021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 443590 + ... + 455932.

It is an arithmetic number, because the mean of its divisors is an integer number (386891820).

Almost surely, 2^5551400023 is an apocalyptic number.

5551400023 is a deficient number, since it is larger than the sum of its proper divisors (638869097).

5551400023 is a wasteful number, since it uses less digits than its factorization.

5551400023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13578.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 5551400023 is about 74507.7178753987. The cubic root of 5551400023 is about 1770.6559139278.

Adding to 5551400023 its reverse (3200041555), we get a palindrome (8751441578).

The spelling of 5551400023 in words is "five billion, five hundred fifty-one million, four hundred thousand, twenty-three".