54303463255957 has 2 divisors, whose sum is σ = 54303463255958. Its totient is φ = 54303463255956.

The previous prime is 54303463255913. The next prime is 54303463256011. The reversal of 54303463255957 is 75955236430345.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47413814721361 + 6889648534596 = 6885769^2 + 2624814^2 .

It is a cyclic number.

It is not a de Polignac number, because 54303463255957 - 2³¹ = 54301315772309 is a prime.

It is a super-2 number, since 2×54303463255957² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54303463255895 and 54303463255904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54303463255357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27151731627978 + 27151731627979.

It is an arithmetic number, because the mean of its divisors is an integer number (27151731627979).

Almost surely, 2^{54303463255957} is an apocalyptic number.

It is an amenable number.

54303463255957 is a deficient number, since it is larger than the sum of its proper divisors (1).

54303463255957 is an equidigital number, since it uses as much as digits as its factorization.

54303463255957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120000, while the sum is 61.

The spelling of 54303463255957 in words is "fifty-four trillion, three hundred three billion, four hundred sixty-three million, two hundred fifty-five thousand, nine hundred fifty-seven".