53526546 has 24 divisors (see below), whose sum is σ = 116651340. Its totient is φ = 17738016.

The previous prime is 53526533. The next prime is 53526569. The reversal of 53526546 is 64562535.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 41100921 + 12425625 = 6411^2 + 3525^2 .

It is a super-2 number, since 2×53526546² = 5730182253380232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53526546.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5481 + ... + 11708.

Almost surely, 2^53526546 is an apocalyptic number.

53526546 is an abundant number, since it is smaller than the sum of its proper divisors (63124794).

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

53526546 is a wasteful number, since it uses less digits than its factorization.

53526546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17370 (or 17367 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 53526546 is about 7316.1838413206. The cubic root of 53526546 is about 376.8684139506.

The spelling of 53526546 in words is "fifty-three million, five hundred twenty-six thousand, five hundred forty-six".