48257551 has 2 divisors, whose sum is σ = 48257552. Its totient is φ = 48257550.

The previous prime is 48257513. The next prime is 48257557. The reversal of 48257551 is 15575284.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48257551 - 2¹⁵ = 48224783 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48257551.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48257557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24128775 + 24128776.

It is an arithmetic number, because the mean of its divisors is an integer number (24128776).

Almost surely, 2^48257551 is an apocalyptic number.

48257551 is a deficient number, since it is larger than the sum of its proper divisors (1).

48257551 is an equidigital number, since it uses as much as digits as its factorization.

48257551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56000, while the sum is 37.

The square root of 48257551 is about 6946.7655063346. The cubic root of 48257551 is about 364.0729611624.

The spelling of 48257551 in words is "forty-eight million, two hundred fifty-seven thousand, five hundred fifty-one".