48988157 has 2 divisors, whose sum is σ = 48988158. Its totient is φ = 48988156.

The previous prime is 48988141. The next prime is 48988171. The reversal of 48988157 is 75188984.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43943641 + 5044516 = 6629^2 + 2246^2 .

It is a cyclic number.

It is not a de Polignac number, because 48988157 - 2⁴ = 48988141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48988117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24494078 + 24494079.

It is an arithmetic number, because the mean of its divisors is an integer number (24494079).

Almost surely, 2^48988157 is an apocalyptic number.

It is an amenable number.

48988157 is a deficient number, since it is larger than the sum of its proper divisors (1).

48988157 is an equidigital number, since it uses as much as digits as its factorization.

48988157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 645120, while the sum is 50.

The square root of 48988157 is about 6999.1540203085. The cubic root of 48988157 is about 365.9010875673.

The spelling of 48988157 in words is "forty-eight million, nine hundred eighty-eight thousand, one hundred fifty-seven".