48972227537 has 2 divisors, whose sum is σ = 48972227538. Its totient is φ = 48972227536.

The previous prime is 48972227467. The next prime is 48972227543. The reversal of 48972227537 is 73572227984.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37667434561 + 11304792976 = 194081^2 + 106324^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48972227537 is a prime.

It is not a weakly prime, because it can be changed into another prime (48972227567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24486113768 + 24486113769.

It is an arithmetic number, because the mean of its divisors is an integer number (24486113769).

Almost surely, 2^48972227537 is an apocalyptic number.

It is an amenable number.

48972227537 is a deficient number, since it is larger than the sum of its proper divisors (1).

48972227537 is an equidigital number, since it uses as much as digits as its factorization.

48972227537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11854080, while the sum is 56.

The spelling of 48972227537 in words is "forty-eight billion, nine hundred seventy-two million, two hundred twenty-seven thousand, five hundred thirty-seven".