47751011 has 16 divisors (see below), whose sum is σ = 63037440. Its totient is φ = 35018880.

The previous prime is 47751007. The next prime is 47751029. The reversal of 47751011 is 11015774.

It is a cyclic number.

It is not a de Polignac number, because 47751011 - 2² = 47751007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47751061) 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, 16931 + ... + 19548.

It is an arithmetic number, because the mean of its divisors is an integer number (3939840).

Almost surely, 2^47751011 is an apocalyptic number.

47751011 is a deficient number, since it is larger than the sum of its proper divisors (15286429).

47751011 is a wasteful number, since it uses less digits than its factorization.

47751011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36514.

The product of its (nonzero) digits is 980, while the sum is 26.

The square root of 47751011 is about 6910.2106335480. The cubic root of 47751011 is about 362.7946357658.

Adding to 47751011 its reverse (11015774), we get a palindrome (58766785).

The spelling of 47751011 in words is "forty-seven million, seven hundred fifty-one thousand, eleven".