5405290 has 16 divisors (see below), whose sum is σ = 10614240. Its totient is φ = 1965520.

The previous prime is 5405287. The next prime is 5405327. The reversal of 5405290 is 925045.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24460 + ... + 24679.

It is an arithmetic number, because the mean of its divisors is an integer number (663390).

Almost surely, 2^5405290 is an apocalyptic number.

5405290 is a deficient number, since it is larger than the sum of its proper divisors (5208950).

5405290 is a wasteful number, since it uses less digits than its factorization.

5405290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49157.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 5405290 is about 2324.9279558730. The cubic root of 5405290 is about 175.4983346839.

The spelling of 5405290 in words is "five million, four hundred five thousand, two hundred ninety".