48537551 has 2 divisors, whose sum is σ = 48537552. Its totient is φ = 48537550.

The previous prime is 48537529. The next prime is 48537557. The reversal of 48537551 is 15573584.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48537551 - 2¹⁸ = 48275407 is a prime.

It is a Chen prime.

It is equal to p_2918486 and since 48537551 and 2918486 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48537557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24268775 + 24268776.

It is an arithmetic number, because the mean of its divisors is an integer number (24268776).

Almost surely, 2^48537551 is an apocalyptic number.

48537551 is a deficient number, since it is larger than the sum of its proper divisors (1).

48537551 is an equidigital number, since it uses as much as digits as its factorization.

48537551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84000, while the sum is 38.

The square root of 48537551 is about 6966.8896216317. The cubic root of 48537551 is about 364.7757451516.

The spelling of 48537551 in words is "forty-eight million, five hundred thirty-seven thousand, five hundred fifty-one".