52499982 has 16 divisors (see below), whose sum is σ = 105697152. Its totient is φ = 17383800.

The previous prime is 52499977. The next prime is 52500013. The reversal of 52499982 is 28999425.

It is a happy number.

It is a super-2 number, since 2×52499982² = 5512496220000648, which contains 22 as substring.

It is a congruent number.

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, 28068 + ... + 29879.

It is an arithmetic number, because the mean of its divisors is an integer number (6606072).

Almost surely, 2^52499982 is an apocalyptic number.

52499982 is an abundant number, since it is smaller than the sum of its proper divisors (53197170).

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

52499982 is a wasteful number, since it uses less digits than its factorization.

52499982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58103.

The product of its digits is 466560, while the sum is 48.

The square root of 52499982 is about 7245.6871309766. The cubic root of 52499982 is about 374.4435765674.

The spelling of 52499982 in words is "fifty-two million, four hundred ninety-nine thousand, nine hundred eighty-two".