48813551 has 2 divisors, whose sum is σ = 48813552. Its totient is φ = 48813550.

The previous prime is 48813517. The next prime is 48813553. The reversal of 48813551 is 15531884.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48813551 - 2⁶ = 48813487 is a prime.

It is a super-3 number, since 3×48813551³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 48813553, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48813553) 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, 24406775 + 24406776.

It is an arithmetic number, because the mean of its divisors is an integer number (24406776).

Almost surely, 2^48813551 is an apocalyptic number.

48813551 is a deficient number, since it is larger than the sum of its proper divisors (1).

48813551 is an equidigital number, since it uses as much as digits as its factorization.

48813551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19200, while the sum is 35.

The square root of 48813551 is about 6986.6695213098. The cubic root of 48813551 is about 365.4658491699.

The spelling of 48813551 in words is "forty-eight million, eight hundred thirteen thousand, five hundred fifty-one".