54601949 has 2 divisors, whose sum is σ = 54601950. Its totient is φ = 54601948.

The previous prime is 54601907. The next prime is 54601951. The reversal of 54601949 is 94910645.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30415225 + 24186724 = 5515^2 + 4918^2 .

It is a cyclic number.

It is not a de Polignac number, because 54601949 - 2¹² = 54597853 is a prime.

Together with 54601951, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54601969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27300974 + 27300975.

It is an arithmetic number, because the mean of its divisors is an integer number (27300975).

Almost surely, 2^54601949 is an apocalyptic number.

It is an amenable number.

54601949 is a deficient number, since it is larger than the sum of its proper divisors (1).

54601949 is an equidigital number, since it uses as much as digits as its factorization.

54601949 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 38.

The square root of 54601949 is about 7389.3131615868. The cubic root of 54601949 is about 379.3755881085.

The spelling of 54601949 in words is "fifty-four million, six hundred one thousand, nine hundred forty-nine".