53103628 has 12 divisors (see below), whose sum is σ = 93165912. Its totient is φ = 26484800.

The previous prime is 53103623. The next prime is 53103671. The reversal of 53103628 is 82630135.

It is a junction number, because it is equal to n+sod(n) for n = 53103596 and 53103605.

It is not an unprimeable number, because it can be changed into a prime (53103623) 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, 14950 + ... + 18157.

It is an arithmetic number, because the mean of its divisors is an integer number (7763826).

Almost surely, 2^53103628 is an apocalyptic number.

It is an amenable number.

53103628 is a deficient number, since it is larger than the sum of its proper divisors (40062284).

53103628 is a wasteful number, since it uses less digits than its factorization.

53103628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33512 (or 33510 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 53103628 is about 7287.2236139699. The cubic root of 53103628 is about 375.8732313706.

The spelling of 53103628 in words is "fifty-three million, one hundred three thousand, six hundred twenty-eight".