53450984 has 16 divisors (see below), whose sum is σ = 101141700. Its totient is φ = 26479872.

The previous prime is 53450959. The next prime is 53450987. The reversal of 53450984 is 48905435.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 53436100 + 14884 = 7310^2 + 122^2 .

It is not an unprimeable number, because it can be changed into a prime (53450987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29777 + ... + 31520.

Almost surely, 2^53450984 is an apocalyptic number.

It is an amenable number.

53450984 is a deficient number, since it is larger than the sum of its proper divisors (47690716).

53450984 is a wasteful number, since it uses less digits than its factorization.

53450984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61412 (or 61408 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 53450984 is about 7311.0179865734. The cubic root of 53450984 is about 376.6909920681.

The spelling of 53450984 in words is "fifty-three million, four hundred fifty thousand, nine hundred eighty-four".