52619984 has 20 divisors (see below), whose sum is σ = 102063780. Its totient is φ = 26280960.

The previous prime is 52619977. The next prime is 52619993. The reversal of 52619984 is 48991625.

It can be written as a sum of positive squares in 2 ways, for example, as 7997584 + 44622400 = 2828^2 + 6680^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26912 + ... + 28800.

It is an arithmetic number, because the mean of its divisors is an integer number (5103189).

Almost surely, 2^52619984 is an apocalyptic number.

It is an amenable number.

52619984 is a deficient number, since it is larger than the sum of its proper divisors (49443796).

52619984 is a wasteful number, since it uses less digits than its factorization.

52619984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3638 (or 3632 counting only the distinct ones).

The product of its digits is 155520, while the sum is 44.

The square root of 52619984 is about 7253.9633304836. The cubic root of 52619984 is about 374.7286546682.

The spelling of 52619984 in words is "fifty-two million, six hundred nineteen thousand, nine hundred eighty-four".