53550334 has 4 divisors (see below), whose sum is σ = 80325504. Its totient is φ = 26775166.

The previous prime is 53550331. The next prime is 53550377. The reversal of 53550334 is 43305535.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53550331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13387582 + ... + 13387585.

It is an arithmetic number, because the mean of its divisors is an integer number (20081376).

Almost surely, 2^53550334 is an apocalyptic number.

53550334 is a deficient number, since it is larger than the sum of its proper divisors (26775170).

53550334 is a wasteful number, since it uses less digits than its factorization.

53550334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26775169.

The product of its (nonzero) digits is 13500, while the sum is 28.

The square root of 53550334 is about 7317.8093716631. The cubic root of 53550334 is about 376.9242343411.

Adding to 53550334 its reverse (43305535), we get a palindrome (96855869).

The spelling of 53550334 in words is "fifty-three million, five hundred fifty thousand, three hundred thirty-four".