5377638340 has 24 divisors (see below), whose sum is σ = 11320669080. Its totient is φ = 2145792768.

The previous prime is 5377638317. The next prime is 5377638347. The reversal of 5377638340 is 438367735.

It can be written as a sum of positive squares in 4 ways, for example, as 1366189444 + 4011448896 = 36962^2 + 63336^2 .

It is a super-3 number, since 3×5377638340³ (a number of 30 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5377638347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320527 + ... + 336886.

It is an arithmetic number, because the mean of its divisors is an integer number (471694545).

Almost surely, 2^5377638340 is an apocalyptic number.

It is an amenable number.

5377638340 is an abundant number, since it is smaller than the sum of its proper divisors (5943030740).

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

5377638340 is a wasteful number, since it uses less digits than its factorization.

5377638340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657831 (or 657829 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 46.

The square root of 5377638340 is about 73332.3826150494. The cubic root of 5377638340 is about 1751.9855927764.

The spelling of 5377638340 in words is "five billion, three hundred seventy-seven million, six hundred thirty-eight thousand, three hundred forty".