5487736031 has 4 divisors (see below), whose sum is σ = 5488578000. Its totient is φ = 5486894064.

The previous prime is 5487735989. The next prime is 5487736057. The reversal of 5487736031 is 1306377845.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5487736031 is a prime.

It is a super-2 number, since 2×5487736031² = 60230493491871265922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5487706031) 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 in 3 ways as a sum of consecutive naturals, for example, 411131 + ... + 424268.

It is an arithmetic number, because the mean of its divisors is an integer number (1372144500).

Almost surely, 2^5487736031 is an apocalyptic number.

5487736031 is a deficient number, since it is larger than the sum of its proper divisors (841969).

5487736031 is an equidigital number, since it uses as much as digits as its factorization.

5487736031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841968.

The product of its (nonzero) digits is 423360, while the sum is 44.

The square root of 5487736031 is about 74079.2550650990. The cubic root of 5487736031 is about 1763.8611887787.

The spelling of 5487736031 in words is "five billion, four hundred eighty-seven million, seven hundred thirty-six thousand, thirty-one".