54052251121237 has 2 divisors, whose sum is σ = 54052251121238. Its totient is φ = 54052251121236.

The previous prime is 54052251121123. The next prime is 54052251121247. The reversal of 54052251121237 is 73212115225045.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36322812439281 + 17729438681956 = 6026841^2 + 4210634^2 .

It is a cyclic number.

It is not a de Polignac number, because 54052251121237 - 2¹¹ = 54052251119189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54052251121237.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54052251121247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27026125560618 + 27026125560619.

It is an arithmetic number, because the mean of its divisors is an integer number (27026125560619).

Almost surely, 2^{54052251121237} is an apocalyptic number.

It is an amenable number.

54052251121237 is a deficient number, since it is larger than the sum of its proper divisors (1).

54052251121237 is an equidigital number, since it uses as much as digits as its factorization.

54052251121237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168000, while the sum is 40.

The spelling of 54052251121237 in words is "fifty-four trillion, fifty-two billion, two hundred fifty-one million, one hundred twenty-one thousand, two hundred thirty-seven".