5532778610361 has 12 divisors (see below), whose sum is σ = 8001669941460. Its totient is φ = 3683959712640.

The previous prime is 5532778610329. The next prime is 5532778610383. The reversal of 5532778610361 is 1630168772355.

5532778610361 is a `hidden beast` number, since 5 + 5 + 3 + 277 + 8 + 6 + 1 + 0 + 361 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5303164179600 + 229614430761 = 2302860^2 + 479181^2 .

It is not a de Polignac number, because 5532778610361 - 2⁵ = 5532778610329 is a prime.

It is a super-2 number, since 2×5532778610361² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5532778610298 and 5532778610307.

It is not an unprimeable number, because it can be changed into a prime (5532778610861) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 379939060 + ... + 379953621.

It is an arithmetic number, because the mean of its divisors is an integer number (666805828455).

Almost surely, 2^{5532778610361} is an apocalyptic number.

It is an amenable number.

5532778610361 is a deficient number, since it is larger than the sum of its proper divisors (2468891331099).

5532778610361 is a wasteful number, since it uses less digits than its factorization.

5532778610361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759893496 (or 759893493 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 54.

The spelling of 5532778610361 in words is "five trillion, five hundred thirty-two billion, seven hundred seventy-eight million, six hundred ten thousand, three hundred sixty-one".