53084965615 has 16 divisors (see below), whose sum is σ = 69686645760. Its totient is φ = 38499692320.

The previous prime is 53084965589. The next prime is 53084965673. The reversal of 53084965615 is 51656948035.

It is not a de Polignac number, because 53084965615 - 2²¹ = 53082868463 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 1324519 + ... + 1364008.

It is an arithmetic number, because the mean of its divisors is an integer number (4355415360).

Almost surely, 2^53084965615 is an apocalyptic number.

53084965615 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53084965615 is a deficient number, since it is larger than the sum of its proper divisors (16601680145).

53084965615 is a wasteful number, since it uses less digits than its factorization.

53084965615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2688902.

The product of its (nonzero) digits is 3888000, while the sum is 52.

The spelling of 53084965615 in words is "fifty-three billion, eighty-four million, nine hundred sixty-five thousand, six hundred fifteen".