5517862061 has 2 divisors, whose sum is σ = 5517862062. Its totient is φ = 5517862060.

The previous prime is 5517862037. The next prime is 5517862099. The reversal of 5517862061 is 1602687155.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5123839561 + 394022500 = 71581^2 + 19850^2 .

It is a cyclic number.

It is not a de Polignac number, because 5517862061 - 2¹⁴ = 5517845677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5517862001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2758931030 + 2758931031.

It is an arithmetic number, because the mean of its divisors is an integer number (2758931031).

Almost surely, 2^5517862061 is an apocalyptic number.

It is an amenable number.

5517862061 is a deficient number, since it is larger than the sum of its proper divisors (1).

5517862061 is an equidigital number, since it uses as much as digits as its factorization.

5517862061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100800, while the sum is 41.

The square root of 5517862061 is about 74282.3132448095. The cubic root of 5517862061 is about 1767.0829905548.

The spelling of 5517862061 in words is "five billion, five hundred seventeen million, eight hundred sixty-two thousand, sixty-one".