5607121 has 16 divisors (see below), whose sum is σ = 6350400. Its totient is φ = 4915008.

The previous prime is 5607113. The next prime is 5607131. The reversal of 5607121 is 1217065.

It is a cyclic number.

It is not a de Polignac number, because 5607121 - 2³ = 5607113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5607092 and 5607101.

It is not an unprimeable number, because it can be changed into a prime (5607131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40270 + ... + 40408.

It is an arithmetic number, because the mean of its divisors is an integer number (396900).

Almost surely, 2^5607121 is an apocalyptic number.

It is an amenable number.

5607121 is a deficient number, since it is larger than the sum of its proper divisors (743279).

5607121 is a wasteful number, since it uses less digits than its factorization.

5607121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 5607121 is about 2367.9360210952. The cubic root of 5607121 is about 177.6560394707.

The spelling of 5607121 in words is "five million, six hundred seven thousand, one hundred twenty-one".