53249230 has 8 divisors (see below), whose sum is σ = 95848632. Its totient is φ = 21299688.

The previous prime is 53249221. The next prime is 53249237. The reversal of 53249230 is 3294235.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53249237) 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, 2662452 + ... + 2662471.

It is an arithmetic number, because the mean of its divisors is an integer number (11981079).

Almost surely, 2^53249230 is an apocalyptic number.

53249230 is a deficient number, since it is larger than the sum of its proper divisors (42599402).

53249230 is a wasteful number, since it uses less digits than its factorization.

53249230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5324930.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 53249230 is about 7297.2069999418. The cubic root of 53249230 is about 376.2164467895.

The spelling of 53249230 in words is "fifty-three million, two hundred forty-nine thousand, two hundred thirty".