5505377838 has 16 divisors (see below), whose sum is σ = 11017783296. Its totient is φ = 1833954680.

The previous prime is 5505377831. The next prime is 5505377863. The reversal of 5505377838 is 8387735055.

It is a happy number.

It is a super-3 number, since 3×5505377838³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5505377831) 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, 282606 + ... + 301457.

It is an arithmetic number, because the mean of its divisors is an integer number (688611456).

Almost surely, 2^5505377838 is an apocalyptic number.

5505377838 is an abundant number, since it is smaller than the sum of its proper divisors (5512405458).

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

5505377838 is a wasteful number, since it uses less digits than its factorization.

5505377838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585639.

The product of its (nonzero) digits is 3528000, while the sum is 51.

The square root of 5505377838 is about 74198.2333886731. The cubic root of 5505377838 is about 1765.7493027178.

The spelling of 5505377838 in words is "five billion, five hundred five million, three hundred seventy-seven thousand, eight hundred thirty-eight".