53135743570 has 48 divisors (see below), whose sum is σ = 119818196568. Its totient is φ = 16816584960.

The previous prime is 53135743517. The next prime is 53135743589. The reversal of 53135743570 is 7534753135.

It can be written as a sum of positive squares in 4 ways, for example, as 15018257401 + 38117486169 = 122549^2 + 195237^2 .

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 23 ways as a sum of consecutive naturals, for example, 4164411 + ... + 4177150.

Almost surely, 2^53135743570 is an apocalyptic number.

53135743570 is an abundant number, since it is smaller than the sum of its proper divisors (66682452998).

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

53135743570 is a wasteful number, since it uses less digits than its factorization.

53135743570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8341595 (or 8341588 counting only the distinct ones).

The product of its (nonzero) digits is 661500, while the sum is 43.

The spelling of 53135743570 in words is "fifty-three billion, one hundred thirty-five million, seven hundred forty-three thousand, five hundred seventy".