53453524 has 12 divisors (see below), whose sum is σ = 93595348. Its totient is φ = 26712000.

The previous prime is 53453513. The next prime is 53453537. The reversal of 53453524 is 42535435.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3496900 + 49956624 = 1870^2 + 7068^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10624 + ... + 14824.

Almost surely, 2^53453524 is an apocalyptic number.

It is an amenable number.

53453524 is a deficient number, since it is larger than the sum of its proper divisors (40141824).

53453524 is a wasteful number, since it uses less digits than its factorization.

53453524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7386 (or 7384 counting only the distinct ones).

The product of its digits is 36000, while the sum is 31.

The square root of 53453524 is about 7311.1916949291. The cubic root of 53453524 is about 376.6969587806.

Adding to 53453524 its reverse (42535435), we get a palindrome (95988959).

The spelling of 53453524 in words is "fifty-three million, four hundred fifty-three thousand, five hundred twenty-four".