5403377221 has 12 divisors (see below), whose sum is σ = 6090887232. Its totient is φ = 4753695000.

The previous prime is 5403377197. The next prime is 5403377227. The reversal of 5403377221 is 1227733045.

It is not a de Polignac number, because 5403377221 - 2³¹ = 3255893573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5403377227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 245005 + ... + 266146.

It is an arithmetic number, because the mean of its divisors is an integer number (507573936).

Almost surely, 2^5403377221 is an apocalyptic number.

It is an amenable number.

5403377221 is a deficient number, since it is larger than the sum of its proper divisors (687510011).

5403377221 is a wasteful number, since it uses less digits than its factorization.

5403377221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511224 (or 511193 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 5403377221 is about 73507.6677701041. The cubic root of 5403377221 is about 1754.7763094525.

The spelling of 5403377221 in words is "five billion, four hundred three million, three hundred seventy-seven thousand, two hundred twenty-one".