53350502 has 8 divisors (see below), whose sum is σ = 80445312. Its totient is φ = 26535400.

The previous prime is 53350469. The next prime is 53350511. The reversal of 53350502 is 20505335.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69449 + ... + 70212.

It is an arithmetic number, because the mean of its divisors is an integer number (10055664).

Almost surely, 2^53350502 is an apocalyptic number.

53350502 is a deficient number, since it is larger than the sum of its proper divisors (27094810).

53350502 is a wasteful number, since it uses less digits than its factorization.

53350502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139854.

The product of its (nonzero) digits is 2250, while the sum is 23.

The square root of 53350502 is about 7304.1427970707. The cubic root of 53350502 is about 376.4547980538.

Adding to 53350502 its reverse (20505335), we get a palindrome (73855837).

The spelling of 53350502 in words is "fifty-three million, three hundred fifty thousand, five hundred two".