53135739250 has 64 divisors (see below), whose sum is σ = 110352378240. Its totient is φ = 18994536000.

The previous prime is 53135739233. The next prime is 53135739269. The reversal of 53135739250 is 5293753135.

It is a junction number, because it is equal to n+sod(n) for n = 53135739197 and 53135739206.

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, 1497 + ... + 325996.

It is an arithmetic number, because the mean of its divisors is an integer number (1724255910).

Almost surely, 2^53135739250 is an apocalyptic number.

53135739250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53135739250 is an abundant number, since it is smaller than the sum of its proper divisors (57216638990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53135739250 is a wasteful number, since it uses less digits than its factorization.

53135739250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327580 (or 327570 counting only the distinct ones).

The product of its (nonzero) digits is 425250, while the sum is 43.

The spelling of 53135739250 in words is "fifty-three billion, one hundred thirty-five million, seven hundred thirty-nine thousand, two hundred fifty".