53474525 has 24 divisors (see below), whose sum is σ = 71990184. Its totient is φ = 39168000.

The previous prime is 53474513. The next prime is 53474539. The reversal of 53474525 is 52547435.

It can be written as a sum of positive squares in 12 ways, for example, as 40615129 + 12859396 = 6373^2 + 3586^2 .

It is not a de Polignac number, because 53474525 - 2¹⁰ = 53473501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43925 + ... + 45125.

It is an arithmetic number, because the mean of its divisors is an integer number (2999591).

Almost surely, 2^53474525 is an apocalyptic number.

It is an amenable number.

53474525 is a deficient number, since it is larger than the sum of its proper divisors (18515659).

53474525 is a wasteful number, since it uses less digits than its factorization.

53474525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361 (or 1356 counting only the distinct ones).

The product of its digits is 84000, while the sum is 35.

The square root of 53474525 is about 7312.6277766614. The cubic root of 53474525 is about 376.7462849767.

The spelling of 53474525 in words is "fifty-three million, four hundred seventy-four thousand, five hundred twenty-five".