53355334 has 4 divisors (see below), whose sum is σ = 80033004. Its totient is φ = 26677666.

The previous prime is 53355329. The next prime is 53355349. The reversal of 53355334 is 43355335.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43355335 = 5 ⋅8671067.

It is a junction number, because it is equal to n+sod(n) for n = 53355296 and 53355305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13338832 + ... + 13338835.

It is an arithmetic number, because the mean of its divisors is an integer number (20008251).

Almost surely, 2^53355334 is an apocalyptic number.

53355334 is a deficient number, since it is larger than the sum of its proper divisors (26677670).

53355334 is a wasteful number, since it uses less digits than its factorization.

53355334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26677669.

The product of its digits is 40500, while the sum is 31.

The square root of 53355334 is about 7304.4735607708. The cubic root of 53355334 is about 376.4661629870.

Subtracting from 53355334 its reverse (43355335), we obtain a palindrome (9999999).

The spelling of 53355334 in words is "fifty-three million, three hundred fifty-five thousand, three hundred thirty-four".