53430460 has 12 divisors (see below), whose sum is σ = 112204008. Its totient is φ = 21372176.

The previous prime is 53430437. The next prime is 53430469. The reversal of 53430460 is 6403435.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53430469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1335742 + ... + 1335781.

It is an arithmetic number, because the mean of its divisors is an integer number (9350334).

Almost surely, 2^53430460 is an apocalyptic number.

It is an amenable number.

53430460 is an abundant number, since it is smaller than the sum of its proper divisors (58773548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53430460 is a wasteful number, since it uses less digits than its factorization.

53430460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2671532 (or 2671530 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 53430460 is about 7309.6142169064. The cubic root of 53430460 is about 376.6427722158.

Adding to 53430460 its reverse (6403435), we get a palindrome (59833895).

The spelling of 53430460 in words is "fifty-three million, four hundred thirty thousand, four hundred sixty".