53401234 has 4 divisors (see below), whose sum is σ = 80101854. Its totient is φ = 26700616.

The previous prime is 53401213. The next prime is 53401247. The reversal of 53401234 is 43210435.

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., 30217009 + 23184225 = 5497^2 + 4815^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13350307 + ... + 13350310.

Almost surely, 2^53401234 is an apocalyptic number.

53401234 is a deficient number, since it is larger than the sum of its proper divisors (26700620).

53401234 is a wasteful number, since it uses less digits than its factorization.

53401234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26700619.

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

The square root of 53401234 is about 7307.6147955403. The cubic root of 53401234 is about 376.5740862433.

Adding to 53401234 its reverse (43210435), we get a palindrome (96611669).

It can be divided in two parts, 53401 and 234, that added together give a palindrome (53635).

The spelling of 53401234 in words is "fifty-three million, four hundred one thousand, two hundred thirty-four".