73211052 has 24 divisors (see below), whose sum is σ = 170989056. Its totient is φ = 24380368.

The previous prime is 73211023. The next prime is 73211077. The reversal of 73211052 is 25011237.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14173 + ... + 18635.

It is an arithmetic number, because the mean of its divisors is an integer number (7124544).

Almost surely, 2^73211052 is an apocalyptic number.

It is an amenable number.

73211052 is an abundant number, since it is smaller than the sum of its proper divisors (97778004).

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

73211052 is a wasteful number, since it uses less digits than its factorization.

73211052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5837 (or 5835 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 73211052 is about 8556.3457153156. The cubic root of 73211052 is about 418.3362982741.

Adding to 73211052 its reverse (25011237), we get a palindrome (98222289).

The spelling of 73211052 in words is "seventy-three million, two hundred eleven thousand, fifty-two".