53474015 has 16 divisors (see below), whose sum is σ = 74898432. Its totient is φ = 35886624.

The previous prime is 53474009. The next prime is 53474017. The reversal of 53474015 is 51047435.

It is a cyclic number.

It is not a de Polignac number, because 53474015 - 2¹⁴ = 53457631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53474017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14609 + ... + 17898.

It is an arithmetic number, because the mean of its divisors is an integer number (4681152).

Almost surely, 2^53474015 is an apocalyptic number.

53474015 is a deficient number, since it is larger than the sum of its proper divisors (21424417).

53474015 is a wasteful number, since it uses less digits than its factorization.

53474015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32566.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 53474015 is about 7312.5929053927. The cubic root of 53474015 is about 376.7450872649.

The spelling of 53474015 in words is "fifty-three million, four hundred seventy-four thousand, fifteen".