53903226 has 96 divisors (see below), whose sum is σ = 128070720. Its totient is φ = 15055872.

The previous prime is 53903221. The next prime is 53903231. The reversal of 53903226 is 62230935.

It is an interprime number because it is at equal distance from previous prime (53903221) and next prime (53903231).

It is a junction number, because it is equal to n+sod(n) for n = 53903193 and 53903202.

It is not an unprimeable number, because it can be changed into a prime (53903221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 913585 + ... + 913643.

It is an arithmetic number, because the mean of its divisors is an integer number (1334070).

Almost surely, 2^53903226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53903226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64035360).

53903226 is an abundant number, since it is smaller than the sum of its proper divisors (74167494).

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

53903226 is a wasteful number, since it uses less digits than its factorization.

53903226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 53903226 is about 7341.8816389261. The cubic root of 53903226 is about 377.7503881014.

The spelling of 53903226 in words is "fifty-three million, nine hundred three thousand, two hundred twenty-six".