5545254406 has 4 divisors (see below), whose sum is σ = 8317881612. Its totient is φ = 2772627202.

The previous prime is 5545254383. The next prime is 5545254503. The reversal of 5545254406 is 6044525455.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6044525455 = 5 ⋅1208905091.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1386313600 + ... + 1386313603.

It is an arithmetic number, because the mean of its divisors is an integer number (2079470403).

Almost surely, 2^5545254406 is an apocalyptic number.

5545254406 is a deficient number, since it is larger than the sum of its proper divisors (2772627206).

5545254406 is a wasteful number, since it uses less digits than its factorization.

5545254406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2772627205.

The product of its (nonzero) digits is 480000, while the sum is 40.

The square root of 5545254406 is about 74466.4649758534. The cubic root of 5545254406 is about 1770.0022775461.

The spelling of 5545254406 in words is "five billion, five hundred forty-five million, two hundred fifty-four thousand, four hundred six".