5550872 has 8 divisors (see below), whose sum is σ = 10407900. Its totient is φ = 2775432.

The previous prime is 5550871. The next prime is 5550877. The reversal of 5550872 is 2780555.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5550871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346922 + ... + 346937.

Almost surely, 2^5550872 is an apocalyptic number.

It is an amenable number.

5550872 is a deficient number, since it is larger than the sum of its proper divisors (4857028).

5550872 is a wasteful number, since it uses less digits than its factorization.

5550872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693865 (or 693861 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 32.

The square root of 5550872 is about 2356.0288623020. The cubic root of 5550872 is about 177.0599773333.

The spelling of 5550872 in words is "five million, five hundred fifty thousand, eight hundred seventy-two".