53103404 has 12 divisors (see below), whose sum is σ = 97822200. Its totient is φ = 25154208.

The previous prime is 53103397. The next prime is 53103419. The reversal of 53103404 is 40430135.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349289 + ... + 349440.

It is an arithmetic number, because the mean of its divisors is an integer number (8151850).

Almost surely, 2^53103404 is an apocalyptic number.

It is an amenable number.

53103404 is a deficient number, since it is larger than the sum of its proper divisors (44718796).

53103404 is a wasteful number, since it uses less digits than its factorization.

53103404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698752 (or 698750 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 53103404 is about 7287.2082445886. The cubic root of 53103404 is about 375.8727028711.

Adding to 53103404 its reverse (40430135), we get a palindrome (93533539).

The spelling of 53103404 in words is "fifty-three million, one hundred three thousand, four hundred four".