48750521 has 2 divisors, whose sum is σ = 48750522. Its totient is φ = 48750520.

The previous prime is 48750487. The next prime is 48750563. The reversal of 48750521 is 12505784.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38440000 + 10310521 = 6200^2 + 3211^2 .

It is a cyclic number.

It is not a de Polignac number, because 48750521 - 2¹⁴ = 48734137 is a prime.

It is a super-2 number, since 2×48750521² = 4753226595542882, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (48755521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24375260 + 24375261.

It is an arithmetic number, because the mean of its divisors is an integer number (24375261).

Almost surely, 2^48750521 is an apocalyptic number.

It is an amenable number.

48750521 is a deficient number, since it is larger than the sum of its proper divisors (1).

48750521 is an equidigital number, since it uses as much as digits as its factorization.

48750521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 48750521 is about 6982.1573313697. The cubic root of 48750521 is about 365.3084800663.

The spelling of 48750521 in words is "forty-eight million, seven hundred fifty thousand, five hundred twenty-one".