53694071474 has 16 divisors (see below), whose sum is σ = 83337064920. Its totient is φ = 25915464960.

The previous prime is 53694071467. The next prime is 53694071521. The reversal of 53694071474 is 47417049635.

It can be written as a sum of positive squares in 4 ways, for example, as 50276850625 + 3417220849 = 224225^2 + 58457^2 .

It is a super-2 number, since 2×53694071474² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163052 + ... + 366024.

Almost surely, 2^53694071474 is an apocalyptic number.

53694071474 is a deficient number, since it is larger than the sum of its proper divisors (29642993446).

53694071474 is a wasteful number, since it uses less digits than its factorization.

53694071474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207565.

The product of its (nonzero) digits is 2540160, while the sum is 50.

The spelling of 53694071474 in words is "fifty-three billion, six hundred ninety-four million, seventy-one thousand, four hundred seventy-four".