47088551 has 2 divisors, whose sum is σ = 47088552. Its totient is φ = 47088550.

The previous prime is 47088533. The next prime is 47088563. The reversal of 47088551 is 15588074.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47088551 - 2¹⁸ = 46826407 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47088511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23544275 + 23544276.

It is an arithmetic number, because the mean of its divisors is an integer number (23544276).

Almost surely, 2^47088551 is an apocalyptic number.

47088551 is a deficient number, since it is larger than the sum of its proper divisors (1).

47088551 is an equidigital number, since it uses as much as digits as its factorization.

47088551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44800, while the sum is 38.

The square root of 47088551 is about 6862.1098067577. The cubic root of 47088551 is about 361.1091077829.

The spelling of 47088551 in words is "forty-seven million, eighty-eight thousand, five hundred fifty-one".