5401440562 has 16 divisors (see below), whose sum is σ = 9260881920. Its totient is φ = 2314585728.

The previous prime is 5401440533. The next prime is 5401440563. The reversal of 5401440562 is 2650441045.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5401440563) 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, 100239 + ... + 144397.

It is an arithmetic number, because the mean of its divisors is an integer number (578805120).

Almost surely, 2^5401440562 is an apocalyptic number.

5401440562 is a deficient number, since it is larger than the sum of its proper divisors (3859441358).

5401440562 is a wasteful number, since it uses less digits than its factorization.

5401440562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52905.

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

The square root of 5401440562 is about 73494.4934127721. The cubic root of 5401440562 is about 1754.5666375325.

The spelling of 5401440562 in words is "five billion, four hundred one million, four hundred forty thousand, five hundred sixty-two".