5403554 has 32 divisors (see below), whose sum is σ = 9250416. Its totient is φ = 2350080.

The previous prime is 5403553. The next prime is 5403571. The reversal of 5403554 is 4553045.

It can be written as a sum of positive squares in 8 ways, for example, as 1620529 + 3783025 = 1273^2 + 1945^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (5403553) 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 15 ways as a sum of consecutive naturals, for example, 39374 + ... + 39510.

Almost surely, 2^5403554 is an apocalyptic number.

5403554 is a deficient number, since it is larger than the sum of its proper divisors (3846862).

5403554 is a wasteful number, since it uses less digits than its factorization.

5403554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 5403554 is about 2324.5545809897. The cubic root of 5403554 is about 175.4795445893.

Adding to 5403554 its reverse (4553045), we get a palindrome (9956599).

The spelling of 5403554 in words is "five million, four hundred three thousand, five hundred fifty-four".