53402673935 has 32 divisors (see below), whose sum is σ = 72911543040. Its totient is φ = 37265776128.

The previous prime is 53402673899. The next prime is 53402673949. The reversal of 53402673935 is 53937620435.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 53402673935 - 2⁶ = 53402673871 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a self number, because there is not a number n which added to its sum of digits gives 53402673935.

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 31 ways as a sum of consecutive naturals, for example, 212792 + ... + 389981.

It is an arithmetic number, because the mean of its divisors is an integer number (2278485720).

Almost surely, 2^53402673935 is an apocalyptic number.

53402673935 is a deficient number, since it is larger than the sum of its proper divisors (19508869105).

53402673935 is a wasteful number, since it uses less digits than its factorization.

53402673935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602867.

The product of its (nonzero) digits is 2041200, while the sum is 47.

The spelling of 53402673935 in words is "fifty-three billion, four hundred two million, six hundred seventy-three thousand, nine hundred thirty-five".