53210434 has 4 divisors (see below), whose sum is σ = 79815654. Its totient is φ = 26605216.

The previous prime is 53210429. The next prime is 53210461. The reversal of 53210434 is 43401235.

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

It can be written as a sum of positive squares in only one way, i.e., 46172025 + 7038409 = 6795^2 + 2653^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13302607 + ... + 13302610.

Almost surely, 2^53210434 is an apocalyptic number.

53210434 is a deficient number, since it is larger than the sum of its proper divisors (26605220).

53210434 is a wasteful number, since it uses less digits than its factorization.

53210434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26605219.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 53210434 is about 7294.5482382393. The cubic root of 53210434 is about 376.1250574281.

Adding to 53210434 its reverse (43401235), we get a palindrome (96611669).

The spelling of 53210434 in words is "fifty-three million, two hundred ten thousand, four hundred thirty-four".