54920141 has 2 divisors, whose sum is σ = 54920142. Its totient is φ = 54920140.

The previous prime is 54920083. The next prime is 54920143. The reversal of 54920141 is 14102945.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51423241 + 3496900 = 7171^2 + 1870^2 .

It is a cyclic number.

It is not a de Polignac number, because 54920141 - 2²² = 50725837 is a prime.

Together with 54920143, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54920141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54920143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27460070 + 27460071.

It is an arithmetic number, because the mean of its divisors is an integer number (27460071).

Almost surely, 2^54920141 is an apocalyptic number.

It is an amenable number.

54920141 is a deficient number, since it is larger than the sum of its proper divisors (1).

54920141 is an equidigital number, since it uses as much as digits as its factorization.

54920141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 54920141 is about 7410.8124385927. The cubic root of 54920141 is about 380.1110963257. Note that the first 3 decimals are identical.

The spelling of 54920141 in words is "fifty-four million, nine hundred twenty thousand, one hundred forty-one".