5654961867 has 8 divisors (see below), whose sum is σ = 7540807824. Its totient is φ = 3769545248.

The previous prime is 5654961857. The next prime is 5654961869. The reversal of 5654961867 is 7681694565.

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 5654961867 - 2¹² = 5654957771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5654961869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75228 + ... + 130265.

It is an arithmetic number, because the mean of its divisors is an integer number (942600978).

Almost surely, 2^5654961867 is an apocalyptic number.

5654961867 is a deficient number, since it is larger than the sum of its proper divisors (1885845957).

5654961867 is a wasteful number, since it uses less digits than its factorization.

5654961867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214669.

The product of its digits is 10886400, while the sum is 57.

The square root of 5654961867 is about 75199.4804968758. The cubic root of 5654961867 is about 1781.5987264096.

The spelling of 5654961867 in words is "five billion, six hundred fifty-four million, nine hundred sixty-one thousand, eight hundred sixty-seven".