53373485687 has 8 divisors (see below), whose sum is σ = 53526244176. Its totient is φ = 53220873472.

The previous prime is 53373485657. The next prime is 53373485699. The reversal of 53373485687 is 78658437335.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53373485687 - 2⁶ = 53373485623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53373485657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716273 + ... + 787269.

It is an arithmetic number, because the mean of its divisors is an integer number (6690780522).

Almost surely, 2^53373485687 is an apocalyptic number.

53373485687 is a deficient number, since it is larger than the sum of its proper divisors (152758489).

53373485687 is a wasteful number, since it uses less digits than its factorization.

53373485687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73137.

The product of its digits is 50803200, while the sum is 59.

The spelling of 53373485687 in words is "fifty-three billion, three hundred seventy-three million, four hundred eighty-five thousand, six hundred eighty-seven".