47506051 has 2 divisors, whose sum is σ = 47506052. Its totient is φ = 47506050.

The previous prime is 47506027. The next prime is 47506079. The reversal of 47506051 is 15060574.

It is an a-pointer prime, because the next prime (47506079) can be obtained adding 47506051 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47506051 - 2¹¹ = 47504003 is a prime.

It is a super-2 number, since 2×47506051² = 4513649763229202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47506021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23753025 + 23753026.

It is an arithmetic number, because the mean of its divisors is an integer number (23753026).

Almost surely, 2^47506051 is an apocalyptic number.

47506051 is a deficient number, since it is larger than the sum of its proper divisors (1).

47506051 is an equidigital number, since it uses as much as digits as its factorization.

47506051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 47506051 is about 6892.4633477444. The cubic root of 47506051 is about 362.1731998839.

It can be divided in two parts, 4750 and 6051, that added together give a palindrome (10801).

The spelling of 47506051 in words is "forty-seven million, five hundred six thousand, fifty-one".