5056629987 has 16 divisors (see below), whose sum is σ = 6905808000. Its totient is φ = 3290092224.

The previous prime is 5056629967. The next prime is 5056629997. The reversal of 5056629987 is 7899266505.

It is not a de Polignac number, because 5056629987 - 2⁸ = 5056629731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5056629967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78162 + ... + 127367.

It is an arithmetic number, because the mean of its divisors is an integer number (431613000).

Almost surely, 2^5056629987 is an apocalyptic number.

5056629987 is a deficient number, since it is larger than the sum of its proper divisors (1849178013).

5056629987 is a wasteful number, since it uses less digits than its factorization.

5056629987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205730.

The product of its (nonzero) digits is 8164800, while the sum is 57.

The square root of 5056629987 is about 71109.9851427351. The cubic root of 5056629987 is about 1716.4074540758.

The spelling of 5056629987 in words is "five billion, fifty-six million, six hundred twenty-nine thousand, nine hundred eighty-seven".