54606961 has 2 divisors, whose sum is σ = 54606962. Its totient is φ = 54606960.

The previous prime is 54606901. The next prime is 54606973. The reversal of 54606961 is 16960645.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34751025 + 19855936 = 5895^2 + 4456^2 .

It is a cyclic number.

It is not a de Polignac number, because 54606961 - 2¹⁹ = 54082673 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54606961.

It is not a weakly prime, because it can be changed into another prime (54606901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27303480 + 27303481.

It is an arithmetic number, because the mean of its divisors is an integer number (27303481).

Almost surely, 2^54606961 is an apocalyptic number.

It is an amenable number.

54606961 is a deficient number, since it is larger than the sum of its proper divisors (1).

54606961 is an equidigital number, since it uses as much as digits as its factorization.

54606961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 54606961 is about 7389.6522922259. The cubic root of 54606961 is about 379.3871955835.

It can be divided in two parts, 5460 and 6961, that added together give a palindrome (12421).

The spelling of 54606961 in words is "fifty-four million, six hundred six thousand, nine hundred sixty-one".