53034768 has 60 divisors (see below), whose sum is σ = 151245900. Its totient is φ = 17342208.

The previous prime is 53034763. The next prime is 53034791. The reversal of 53034768 is 86743035.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 42614784 + 10419984 = 6528^2 + 3228^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (53034763) 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, 4158 + ... + 11106.

It is an arithmetic number, because the mean of its divisors is an integer number (2520765).

Almost surely, 2^53034768 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 53034768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75622950).

53034768 is an abundant number, since it is smaller than the sum of its proper divisors (98211132).

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

53034768 is a wasteful number, since it uses less digits than its factorization.

53034768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7016 (or 7007 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 53034768 is about 7282.4973738409. The cubic root of 53034768 is about 375.7106949164.

The spelling of 53034768 in words is "fifty-three million, thirty-four thousand, seven hundred sixty-eight".