5542561501 has 2 divisors, whose sum is σ = 5542561502. Its totient is φ = 5542561500.

The previous prime is 5542561469. The next prime is 5542561511. The reversal of 5542561501 is 1051652455.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4539255876 + 1003305625 = 67374^2 + 31675^2 .

It is a cyclic number.

It is not a de Polignac number, because 5542561501 - 2⁵ = 5542561469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5542561511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2771280750 + 2771280751.

It is an arithmetic number, because the mean of its divisors is an integer number (2771280751).

Almost surely, 2^5542561501 is an apocalyptic number.

It is an amenable number.

5542561501 is a deficient number, since it is larger than the sum of its proper divisors (1).

5542561501 is an equidigital number, since it uses as much as digits as its factorization.

5542561501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30000, while the sum is 34.

The square root of 5542561501 is about 74448.3814531921. The cubic root of 5542561501 is about 1769.7157130107.

The spelling of 5542561501 in words is "five billion, five hundred forty-two million, five hundred sixty-one thousand, five hundred one".