5545122 has 16 divisors (see below), whose sum is σ = 12098592. Its totient is φ = 1680320.

The previous prime is 5545117. The next prime is 5545123. The reversal of 5545122 is 2215455.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5545092 and 5545101.

It is not an unprimeable number, because it can be changed into a prime (5545123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41943 + ... + 42074.

It is an arithmetic number, because the mean of its divisors is an integer number (756162).

Almost surely, 2^5545122 is an apocalyptic number.

5545122 is an abundant number, since it is smaller than the sum of its proper divisors (6553470).

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

5545122 is a wasteful number, since it uses less digits than its factorization.

5545122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84033.

The product of its digits is 2000, while the sum is 24.

The square root of 5545122 is about 2354.8082724502. The cubic root of 5545122 is about 176.9988189777.

The spelling of 5545122 in words is "five million, five hundred forty-five thousand, one hundred twenty-two".