5211020106 has 24 divisors (see below), whose sum is σ = 11303660160. Its totient is φ = 1734988776.

The previous prime is 5211020057. The next prime is 5211020107. The reversal of 5211020106 is 6010201125.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (5211020107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 152196 + ... + 183263.

It is an arithmetic number, because the mean of its divisors is an integer number (470985840).

Almost surely, 2^5211020106 is an apocalyptic number.

5211020106 is an abundant number, since it is smaller than the sum of its proper divisors (6092640054).

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

5211020106 is a wasteful number, since it uses less digits than its factorization.

5211020106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336330 (or 336327 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 5211020106 is about 72187.3957557689. The cubic root of 5211020106 is about 1733.7011992972.

The spelling of 5211020106 in words is "five billion, two hundred eleven million, twenty thousand, one hundred six".