5531535377 has 8 divisors (see below), whose sum is σ = 5722558632. Its totient is φ = 5343184000.

The previous prime is 5531535367. The next prime is 5531535403. The reversal of 5531535377 is 7735351355.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 427290241 + 5104245136 = 20671^2 + 71444^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5531535377 - 2¹⁸ = 5531273233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5531535307) 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, 663758 + ... + 672039.

It is an arithmetic number, because the mean of its divisors is an integer number (715319829).

Almost surely, 2^5531535377 is an apocalyptic number.

It is an amenable number.

5531535377 is a deficient number, since it is larger than the sum of its proper divisors (191023255).

5531535377 is a wasteful number, since it uses less digits than its factorization.

5531535377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335939.

The product of its digits is 826875, while the sum is 44.

The square root of 5531535377 is about 74374.2924470546. The cubic root of 5531535377 is about 1768.5414028587.

The spelling of 5531535377 in words is "five billion, five hundred thirty-one million, five hundred thirty-five thousand, three hundred seventy-seven".