53158425890 has 16 divisors (see below), whose sum is σ = 95826515832. Its totient is φ = 21231959424.

The previous prime is 53158425889. The next prime is 53158425899. The reversal of 53158425890 is 9852485135.

It can be written as a sum of positive squares in 4 ways, for example, as 53103976249 + 54449641 = 230443^2 + 7379^2 .

It is not an unprimeable number, because it can be changed into a prime (53158425899) 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, 3919259 + ... + 3932798.

Almost surely, 2^53158425890 is an apocalyptic number.

53158425890 is a deficient number, since it is larger than the sum of its proper divisors (42668089942).

53158425890 is a wasteful number, since it uses less digits than its factorization.

53158425890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7852741.

The product of its (nonzero) digits is 1728000, while the sum is 50.

The spelling of 53158425890 in words is "fifty-three billion, one hundred fifty-eight million, four hundred twenty-five thousand, eight hundred ninety".