53082505 has 48 divisors (see below), whose sum is σ = 78994944. Its totient is φ = 33517440.

The previous prime is 53082503. The next prime is 53082539. The reversal of 53082505 is 50528035.

It is not a de Polignac number, because 53082505 - 2¹ = 53082503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53082503) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 870175 + ... + 870235.

It is an arithmetic number, because the mean of its divisors is an integer number (1645728).

Almost surely, 2^53082505 is an apocalyptic number.

It is an amenable number.

53082505 is a deficient number, since it is larger than the sum of its proper divisors (25912439).

53082505 is a wasteful number, since it uses less digits than its factorization.

53082505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 53082505 is about 7285.7741524151. The cubic root of 53082505 is about 375.8233878006.

The spelling of 53082505 in words is "fifty-three million, eighty-two thousand, five hundred five".