5527542501 has 24 divisors (see below), whose sum is σ = 8634121496. Its totient is φ = 3387432960.

The previous prime is 5527542487. The next prime is 5527542509. The reversal of 5527542501 is 1052457255.

5527542501 is a `hidden beast` number, since 552 + 7 + 54 + 2 + 50 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1276632900 + 4250909601 = 35730^2 + 65199^2 .

It is not a de Polignac number, because 5527542501 - 2⁶ = 5527542437 is a prime.

It is a super-2 number, since 2×5527542501² = 61107452200722670002, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5527542509) 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 23 ways as a sum of consecutive naturals, for example, 69820 + ... + 126213.

Almost surely, 2^5527542501 is an apocalyptic number.

It is an amenable number.

5527542501 is a deficient number, since it is larger than the sum of its proper divisors (3106578995).

5527542501 is a wasteful number, since it uses less digits than its factorization.

5527542501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196293 (or 196290 counting only the distinct ones).

The product of its (nonzero) digits is 70000, while the sum is 36.

The square root of 5527542501 is about 74347.4444819726. Note that the first 4 decimals coincide. The cubic root of 5527542501 is about 1768.1157665856.

Adding to 5527542501 its reverse (1052457255), we get a palindrome (6579999756).

The spelling of 5527542501 in words is "five billion, five hundred twenty-seven million, five hundred forty-two thousand, five hundred one".