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48755797 is a prime number
BaseRepresentation
bin1011100111111…
…1010001010101
310101202001101021
42321333101111
544440141142
64501001141
71131263116
oct271772125
9111661337
1048755797
1125580a52
12143b31b1
13a140cac
14669220d
154431267
hex2e7f455

48755797 has 2 divisors, whose sum is σ = 48755798. Its totient is φ = 48755796.

The previous prime is 48755783. The next prime is 48755801. The reversal of 48755797 is 79755784.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47692836 + 1062961 = 6906^2 + 1031^2 .

It is a cyclic number.

It is not a de Polignac number, because 48755797 - 215 = 48723029 is a prime.

It is a super-2 number, since 2×487557972 = 4754255482210418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48755717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24377898 + 24377899.

It is an arithmetic number, because the mean of its divisors is an integer number (24377899).

Almost surely, 248755797 is an apocalyptic number.

It is an amenable number.

48755797 is a deficient number, since it is larger than the sum of its proper divisors (1).

48755797 is an equidigital number, since it uses as much as digits as its factorization.

48755797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2469600, while the sum is 52.

The square root of 48755797 is about 6982.5351413366. The cubic root of 48755797 is about 365.3216580316.

The spelling of 48755797 in words is "forty-eight million, seven hundred fifty-five thousand, seven hundred ninety-seven".