53403613514 has 16 divisors (see below), whose sum is σ = 81768103560. Its totient is φ = 26151336960.

The previous prime is 53403613513. The next prime is 53403613597. The reversal of 53403613514 is 41531630435.

It can be written as a sum of positive squares in 4 ways, for example, as 39567972889 + 13835640625 = 198917^2 + 117625^2 .

It is not an unprimeable number, because it can be changed into a prime (53403613511) 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 7 ways as a sum of consecutive naturals, for example, 910919 + ... + 967770.

Almost surely, 2^53403613514 is an apocalyptic number.

53403613514 is a deficient number, since it is larger than the sum of its proper divisors (28364490046).

53403613514 is a wasteful number, since it uses less digits than its factorization.

53403613514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1878985.

The product of its (nonzero) digits is 64800, while the sum is 35.

The spelling of 53403613514 in words is "fifty-three billion, four hundred three million, six hundred thirteen thousand, five hundred fourteen".