5211906 has 32 divisors (see below), whose sum is σ = 12300288. Its totient is φ = 1440720.

The previous prime is 5211881. The next prime is 5211919. The reversal of 5211906 is 6091125.

It is a nialpdrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 700 + ... + 3303.

It is an arithmetic number, because the mean of its divisors is an integer number (384384).

Almost surely, 2^5211906 is an apocalyptic number.

5211906 is an abundant number, since it is smaller than the sum of its proper divisors (7088382).

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

5211906 is a wasteful number, since it uses less digits than its factorization.

5211906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4046.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 5211906 is about 2282.9599208046. The cubic root of 5211906 is about 173.3799439081.

The spelling of 5211906 in words is "five million, two hundred eleven thousand, nine hundred six".