5440223654 has 4 divisors (see below), whose sum is σ = 8160335484. Its totient is φ = 2720111826.

The previous prime is 5440223611. The next prime is 5440223671. The reversal of 5440223654 is 4563220445.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×5440223654² = 59192066811082223432, 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 as a sum of consecutive naturals, namely, 1360055912 + ... + 1360055915.

It is an arithmetic number, because the mean of its divisors is an integer number (2040083871).

Almost surely, 2^5440223654 is an apocalyptic number.

5440223654 is a deficient number, since it is larger than the sum of its proper divisors (2720111830).

5440223654 is a wasteful number, since it uses less digits than its factorization.

5440223654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2720111829.

The product of its (nonzero) digits is 115200, while the sum is 35.

The square root of 5440223654 is about 73757.8718104041. The cubic root of 5440223654 is about 1758.7559707032.

The spelling of 5440223654 in words is "five billion, four hundred forty million, two hundred twenty-three thousand, six hundred fifty-four".