53029499 has 4 divisors (see below), whose sum is σ = 54740160. Its totient is φ = 51318840.

The previous prime is 53029469. The next prime is 53029507. The reversal of 53029499 is 99492035.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53029499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53029439) 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, 855284 + ... + 855345.

It is an arithmetic number, because the mean of its divisors is an integer number (13685040).

Almost surely, 2^53029499 is an apocalyptic number.

53029499 is a deficient number, since it is larger than the sum of its proper divisors (1710661).

53029499 is a wasteful number, since it uses less digits than its factorization.

53029499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1710660.

The product of its (nonzero) digits is 87480, while the sum is 41.

The square root of 53029499 is about 7282.1356070867. The cubic root of 53029499 is about 375.6982522284.

The spelling of 53029499 in words is "fifty-three million, twenty-nine thousand, four hundred ninety-nine".