5531252164 has 6 divisors (see below), whose sum is σ = 9679691294. Its totient is φ = 2765626080.

The previous prime is 5531252161. The next prime is 5531252171. The reversal of 5531252164 is 4612521355.

It can be written as a sum of positive squares in only one way, i.e., 4933938564 + 597313600 = 70242^2 + 24440^2 .

It is not an unprimeable number, because it can be changed into a prime (5531252161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 691406517 + ... + 691406524.

Almost surely, 2^5531252164 is an apocalyptic number.

It is an amenable number.

5531252164 is a deficient number, since it is larger than the sum of its proper divisors (4148439130).

5531252164 is a wasteful number, since it uses less digits than its factorization.

5531252164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382813045 (or 1382813043 counting only the distinct ones).

The product of its digits is 36000, while the sum is 34.

The square root of 5531252164 is about 74372.3884516290. The cubic root of 5531252164 is about 1768.5112194087.

The spelling of 5531252164 in words is "five billion, five hundred thirty-one million, two hundred fifty-two thousand, one hundred sixty-four".