5533377755 has 8 divisors (see below), whose sum is σ = 6652330224. Its totient is φ = 4418517600.

The previous prime is 5533377737. The next prime is 5533377757. The reversal of 5533377755 is 5577733355.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5533377755 - 2⁶ = 5533377691 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (5533377757) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1020101 + ... + 1025510.

It is an arithmetic number, because the mean of its divisors is an integer number (831541278).

Almost surely, 2^5533377755 is an apocalyptic number.

5533377755 is a deficient number, since it is larger than the sum of its proper divisors (1118952469).

5533377755 is a wasteful number, since it uses less digits than its factorization.

5533377755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2046157.

The product of its digits is 5788125, while the sum is 50.

The square root of 5533377755 is about 74386.6772681775. The cubic root of 5533377755 is about 1768.7377293076.

Subtracting 5533377755 from its reverse (5577733355), we obtain a square (44355600 = 6660²).

The spelling of 5533377755 in words is "five billion, five hundred thirty-three million, three hundred seventy-seven thousand, seven hundred fifty-five".