5401553922 has 54 divisors (see below), whose sum is σ = 12444508713. Its totient is φ = 1692942144.

The previous prime is 5401553921. The next prime is 5401553923. The reversal of 5401553922 is 2293551045.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5401553921) and next prime (5401553923).

It can be written as a sum of positive squares in 2 ways, for example, as 4943636721 + 457917201 = 70311^2 + 21399^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=51969.

It is not an unprimeable number, because it can be changed into a prime (5401553921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 5300329 + ... + 5301347.

Almost surely, 2^5401553922 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5401553922

5401553922 is an abundant number, since it is smaller than the sum of its proper divisors (7042954791).

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

5401553922 is a wasteful number, since it uses less digits than its factorization.

5401553922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080 (or 1041 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 5401553922 is about 73495.2646229674. The cubic root of 5401553922 is about 1754.5789118064.

The spelling of 5401553922 in words is "five billion, four hundred one million, five hundred fifty-three thousand, nine hundred twenty-two".