5403617761 has 4 divisors (see below), whose sum is σ = 5403894724. Its totient is φ = 5403340800.

The previous prime is 5403617731. The next prime is 5403617783. The reversal of 5403617761 is 1677163045.

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 4256779536 + 1146838225 = 65244^2 + 33865^2 .

It is a cyclic number.

It is not a de Polignac number, because 5403617761 - 2⁹ = 5403617249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5403617711) 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, 106800 + ... + 149041.

It is an arithmetic number, because the mean of its divisors is an integer number (1350973681).

Almost surely, 2^5403617761 is an apocalyptic number.

It is an amenable number.

5403617761 is a deficient number, since it is larger than the sum of its proper divisors (276963).

5403617761 is a wasteful number, since it uses less digits than its factorization.

5403617761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276962.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 5403617761 is about 73509.3039077367. The cubic root of 5403617761 is about 1754.8023479597.

The spelling of 5403617761 in words is "five billion, four hundred three million, six hundred seventeen thousand, seven hundred sixty-one".