5396557140 has 72 divisors (see below), whose sum is σ = 17628760968. Its totient is φ = 1328382720.

The previous prime is 5396557121. The next prime is 5396557141. The reversal of 5396557140 is 417556935.

5396557140 is a `hidden beast` number, since 5 + 3 + 96 + 557 + 1 + 4 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 187470864 + 5209086276 = 13692^2 + 72174^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5396557141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1150771 + ... + 1155450.

Almost surely, 2^5396557140 is an apocalyptic number.

It is an amenable number.

5396557140 is an abundant number, since it is smaller than the sum of its proper divisors (12232203828).

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

5396557140 is a wasteful number, since it uses less digits than its factorization.

5396557140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2306249 (or 2306244 counting only the distinct ones).

The product of its (nonzero) digits is 567000, while the sum is 45.

The square root of 5396557140 is about 73461.2628532889. The cubic root of 5396557140 is about 1754.0377124119.

The spelling of 5396557140 in words is "five billion, three hundred ninety-six million, five hundred fifty-seven thousand, one hundred forty".