54975832627 has 2 divisors, whose sum is σ = 54975832628. Its totient is φ = 54975832626.

The previous prime is 54975832601. The next prime is 54975832631. The reversal of 54975832627 is 72623857945.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54975832627 is a prime.

It is a super-2 number, since 2×54975832627² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54975832027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27487916313 + 27487916314.

It is an arithmetic number, because the mean of its divisors is an integer number (27487916314).

Almost surely, 2^54975832627 is an apocalyptic number.

54975832627 is a deficient number, since it is larger than the sum of its proper divisors (1).

54975832627 is an equidigital number, since it uses as much as digits as its factorization.

54975832627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25401600, while the sum is 58.

The spelling of 54975832627 in words is "fifty-four billion, nine hundred seventy-five million, eight hundred thirty-two thousand, six hundred twenty-seven".