53103430 has 8 divisors (see below), whose sum is σ = 95586192. Its totient is φ = 21241368.

The previous prime is 53103419. The next prime is 53103433. The reversal of 53103430 is 3430135.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 53103398 and 53103407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53103433) 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, 2655162 + ... + 2655181.

It is an arithmetic number, because the mean of its divisors is an integer number (11948274).

Almost surely, 2^53103430 is an apocalyptic number.

53103430 is a deficient number, since it is larger than the sum of its proper divisors (42482762).

53103430 is a wasteful number, since it uses less digits than its factorization.

53103430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5310350.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 53103430 is about 7287.2100285363. The cubic root of 53103430 is about 375.8727642149.

Adding to 53103430 its reverse (3430135), we get a palindrome (56533565).

The spelling of 53103430 in words is "fifty-three million, one hundred three thousand, four hundred thirty".