53942043415 has 16 divisors (see below), whose sum is σ = 69747332256. Its totient is φ = 39812630400.

The previous prime is 53942043403. The next prime is 53942043437. The reversal of 53942043415 is 51434024935.

It is not a de Polignac number, because 53942043415 - 2¹¹ = 53942041367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102001 + ... + 343930.

It is an arithmetic number, because the mean of its divisors is an integer number (4359208266).

Almost surely, 2^53942043415 is an apocalyptic number.

53942043415 is a deficient number, since it is larger than the sum of its proper divisors (15805288841).

53942043415 is a wasteful number, since it uses less digits than its factorization.

53942043415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447810.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 53942043415 in words is "fifty-three billion, nine hundred forty-two million, forty-three thousand, four hundred fifteen".