5495625749 has 4 divisors (see below), whose sum is σ = 5507865900. Its totient is φ = 5483385600.

The previous prime is 5495625743. The next prime is 5495625761. The reversal of 5495625749 is 9475265945.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2158252849 + 3337372900 = 46457^2 + 57770^2 .

It is a cyclic number.

It is not a de Polignac number, because 5495625749 - 2²⁴ = 5478848533 is a prime.

It is a super-2 number, since 2×5495625749² = 60403804746143622002, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5495625694 and 5495625703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5495625743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6119402 + ... + 6120299.

It is an arithmetic number, because the mean of its divisors is an integer number (1376966475).

Almost surely, 2^5495625749 is an apocalyptic number.

It is an amenable number.

5495625749 is a deficient number, since it is larger than the sum of its proper divisors (12240151).

5495625749 is a wasteful number, since it uses less digits than its factorization.

5495625749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12240150.

The product of its digits is 13608000, while the sum is 56.

The square root of 5495625749 is about 74132.4878106758. The cubic root of 5495625749 is about 1764.7060850727.

The spelling of 5495625749 in words is "five billion, four hundred ninety-five million, six hundred twenty-five thousand, seven hundred forty-nine".