53524526 has 8 divisors (see below), whose sum is σ = 87585624. Its totient is φ = 24329320.

The previous prime is 53524487. The next prime is 53524543. The reversal of 53524526 is 62542535.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 53524492 and 53524501.

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, 1216445 + ... + 1216488.

It is an arithmetic number, because the mean of its divisors is an integer number (10948203).

Almost surely, 2^53524526 is an apocalyptic number.

53524526 is a deficient number, since it is larger than the sum of its proper divisors (34061098).

53524526 is a wasteful number, since it uses less digits than its factorization.

53524526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2432946.

The product of its digits is 36000, while the sum is 32.

The square root of 53524526 is about 7316.0457899059. The cubic root of 53524526 is about 376.8636731018.

Subtracting 53524526 from its reverse (62542535), we obtain a square (9018009 = 3003²).

The spelling of 53524526 in words is "fifty-three million, five hundred twenty-four thousand, five hundred twenty-six".