47777903558 has 32 divisors (see below), whose sum is σ = 89844588288. Its totient is φ = 18511912800.

The previous prime is 47777903527. The next prime is 47777903573. The reversal of 47777903558 is 85530977774.

It is a self number, because there is not a number n which added to its sum of digits gives 47777903558.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 829160 + ... + 884907.

It is an arithmetic number, because the mean of its divisors is an integer number (2807643384).

Almost surely, 2^47777903558 is an apocalyptic number.

47777903558 is a deficient number, since it is larger than the sum of its proper divisors (42066684730).

47777903558 is a wasteful number, since it uses less digits than its factorization.

47777903558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714268.

The product of its (nonzero) digits is 51861600, while the sum is 62.

The spelling of 47777903558 in words is "forty-seven billion, seven hundred seventy-seven million, nine hundred three thousand, five hundred fifty-eight".