53707343425 has 12 divisors (see below), whose sum is σ = 67186464300. Its totient is φ = 42585643520.

The previous prime is 53707343413. The next prime is 53707343461. The reversal of 53707343425 is 52434370735.

It can be written as a sum of positive squares in 6 ways, for example, as 388838961 + 53318504464 = 19719^2 + 230908^2 .

It is a de Polignac number, because none of the positive numbers 2^k-53707343425 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9502900 + ... + 9508549.

It is an arithmetic number, because the mean of its divisors is an integer number (5598872025).

Almost surely, 2^53707343425 is an apocalyptic number.

It is an amenable number.

53707343425 is a deficient number, since it is larger than the sum of its proper divisors (13479120875).

53707343425 is a wasteful number, since it uses less digits than its factorization.

53707343425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19011572 (or 19011567 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 43.

The spelling of 53707343425 in words is "fifty-three billion, seven hundred seven million, three hundred forty-three thousand, four hundred twenty-five".