7215071050 has 96 divisors (see below), whose sum is σ = 15301592064. Its totient is φ = 2507736000.

The previous prime is 7215071029. The next prime is 7215071057. The reversal of 7215071050 is 501705127.

It is not an unprimeable number, because it can be changed into a prime (7215071057) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1108305 + ... + 1114795.

It is an arithmetic number, because the mean of its divisors is an integer number (159391584).

Almost surely, 2^7215071050 is an apocalyptic number.

7215071050 is an abundant number, since it is smaller than the sum of its proper divisors (8086521014).

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

7215071050 is a wasteful number, since it uses less digits than its factorization.

7215071050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6604 (or 6599 counting only the distinct ones).

The product of its (nonzero) digits is 2450, while the sum is 28.

The square root of 7215071050 is about 84941.5743320078. The cubic root of 7215071050 is about 1932.3251393870.

Adding to 7215071050 its reverse (501705127), we get a palindrome (7716776177).

The spelling of 7215071050 in words is "seven billion, two hundred fifteen million, seventy-one thousand, fifty".