5403751440 has 40 divisors (see below), whose sum is σ = 16751630208. Its totient is φ = 1441000320.

The previous prime is 5403751439. The next prime is 5403751447. The reversal of 5403751440 is 441573045.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (5403751447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11257576 + ... + 11258055.

Almost surely, 2^5403751440 is an apocalyptic number.

It is an amenable number.

5403751440 is an abundant number, since it is smaller than the sum of its proper divisors (11347878768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5403751440 is a wasteful number, since it uses less digits than its factorization.

5403751440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22515647 (or 22515641 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 5403751440 is about 73510.2131679673. The cubic root of 5403751440 is about 1754.8168184064.

The spelling of 5403751440 in words is "five billion, four hundred three million, seven hundred fifty-one thousand, four hundred forty".