53628276 has 24 divisors (see below), whose sum is σ = 134758624. Its totient is φ = 16500960.

The previous prime is 53628271. The next prime is 53628277. The reversal of 53628276 is 67282635.

53628276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53628271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171730 + ... + 172041.

Almost surely, 2^53628276 is an apocalyptic number.

It is an amenable number.

53628276 is an abundant number, since it is smaller than the sum of its proper divisors (81130348).

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

53628276 is a wasteful number, since it uses less digits than its factorization.

53628276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343791 (or 343789 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 53628276 is about 7323.1329361142. The cubic root of 53628276 is about 377.1070155661.

The spelling of 53628276 in words is "fifty-three million, six hundred twenty-eight thousand, two hundred seventy-six".