5643006254 has 16 divisors (see below), whose sum is σ = 8848718208. Its totient is φ = 2693883192.

The previous prime is 5643006253. The next prime is 5643006269. The reversal of 5643006254 is 4526003465.

It is a happy number.

It is a super-2 number, since 2×5643006254² = 63687039165366225032, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5643006253) 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, 86972 + ... + 137295.

It is an arithmetic number, because the mean of its divisors is an integer number (553044888).

Almost surely, 2^5643006254 is an apocalyptic number.

5643006254 is a deficient number, since it is larger than the sum of its proper divisors (3205711954).

5643006254 is a wasteful number, since it uses less digits than its factorization.

5643006254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224839.

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 5643006254 is about 75119.9457800656. The cubic root of 5643006254 is about 1780.3422998229.

The spelling of 5643006254 in words is "five billion, six hundred forty-three million, six thousand, two hundred fifty-four".