53046028 has 36 divisors (see below), whose sum is σ = 108531192. Its totient is φ = 22619520.

The previous prime is 53046013. The next prime is 53046029. The reversal of 53046028 is 82064035.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 53045987 and 53046005.

It is not an unprimeable number, because it can be changed into a prime (53046029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46675 + ... + 47797.

Almost surely, 2^53046028 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53046028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54265596).

53046028 is an abundant number, since it is smaller than the sum of its proper divisors (55485164).

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

53046028 is a wasteful number, since it uses less digits than its factorization.

53046028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382 (or 1373 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 53046028 is about 7283.2704192553. The cubic root of 53046028 is about 375.7372825257.

The spelling of 53046028 in words is "fifty-three million, forty-six thousand, twenty-eight".