53019827 has 16 divisors (see below), whose sum is σ = 63424512. Its totient is φ = 43364160.

The previous prime is 53019809. The next prime is 53019877. The reversal of 53019827 is 72891035.

It is not a de Polignac number, because 53019827 - 2¹² = 53015731 is a prime.

It is a super-2 number, since 2×53019827² = 5622204110219858, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53019877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14168 + ... + 17514.

It is an arithmetic number, because the mean of its divisors is an integer number (3964032).

Almost surely, 2^53019827 is an apocalyptic number.

53019827 is a deficient number, since it is larger than the sum of its proper divisors (10404685).

53019827 is a wasteful number, since it uses less digits than its factorization.

53019827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3458.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 53019827 is about 7281.4714859017. The cubic root of 53019827 is about 375.6754097571.

The spelling of 53019827 in words is "fifty-three million, nineteen thousand, eight hundred twenty-seven".