5366139377 has 4 divisors (see below), whose sum is σ = 5490933360. Its totient is φ = 5241345396.

The previous prime is 5366139349. The next prime is 5366139421. The reversal of 5366139377 is 7739316635.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7739316635 = 5 ⋅1547863327.

It is a cyclic number.

It is not a de Polignac number, because 5366139377 - 2⁶ = 5366139313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5366139347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62396927 + ... + 62397012.

It is an arithmetic number, because the mean of its divisors is an integer number (1372733340).

Almost surely, 2^5366139377 is an apocalyptic number.

It is an amenable number.

5366139377 is a deficient number, since it is larger than the sum of its proper divisors (124793983).

5366139377 is a wasteful number, since it uses less digits than its factorization.

5366139377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124793982.

The product of its digits is 2143260, while the sum is 50.

The square root of 5366139377 is about 73253.9376211272. The cubic root of 5366139377 is about 1750.7359491799.

The spelling of 5366139377 in words is "five billion, three hundred sixty-six million, one hundred thirty-nine thousand, three hundred seventy-seven".