5440052641 has 4 divisors (see below), whose sum is σ = 5468534784. Its totient is φ = 5411570500.

The previous prime is 5440052633. The next prime is 5440052677. The reversal of 5440052641 is 1462500445.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5440052641 - 2³ = 5440052633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5440052141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14240785 + ... + 14241166.

It is an arithmetic number, because the mean of its divisors is an integer number (1367133696).

Almost surely, 2^5440052641 is an apocalyptic number.

It is an amenable number.

5440052641 is a deficient number, since it is larger than the sum of its proper divisors (28482143).

5440052641 is a wasteful number, since it uses less digits than its factorization.

5440052641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28482142.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 5440052641 is about 73756.7125148620. The cubic root of 5440052641 is about 1758.7375417251.

The spelling of 5440052641 in words is "five billion, four hundred forty million, fifty-two thousand, six hundred forty-one".