5404554 has 24 divisors (see below), whose sum is σ = 11773632. Its totient is φ = 1791720.

The previous prime is 5404537. The next prime is 5404559. The reversal of 5404554 is 4554045.

5404554 = 43² + 44² + ... + 253².

It is not an unprimeable number, because it can be changed into a prime (5404559) 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, 3087 + ... + 4509.

It is an arithmetic number, because the mean of its divisors is an integer number (490568).

Almost surely, 2^5404554 is an apocalyptic number.

5404554 is an abundant number, since it is smaller than the sum of its proper divisors (6369078).

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

5404554 is a wasteful number, since it uses less digits than its factorization.

5404554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1642 (or 1639 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 5404554 is about 2324.7696660099. The cubic root of 5404554 is about 175.4903688678.

Adding to 5404554 its reverse (4554045), we get a palindrome (9958599).

The spelling of 5404554 in words is "five million, four hundred four thousand, five hundred fifty-four".