54601969 has 2 divisors, whose sum is σ = 54601970. Its totient is φ = 54601968.

The previous prime is 54601961. The next prime is 54602003. The reversal of 54601969 is 96910645.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36000000 + 18601969 = 6000^2 + 4313^2 .

It is a cyclic number.

It is not a de Polignac number, because 54601969 - 2³ = 54601961 is a prime.

It is a super-2 number, since 2×54601969² = 5962750037353922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54601961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27300984 + 27300985.

It is an arithmetic number, because the mean of its divisors is an integer number (27300985).

Almost surely, 2^54601969 is an apocalyptic number.

It is an amenable number.

54601969 is a deficient number, since it is larger than the sum of its proper divisors (1).

54601969 is an equidigital number, since it uses as much as digits as its factorization.

54601969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 54601969 is about 7389.3145148924. The cubic root of 54601969 is about 379.3756344287.

The spelling of 54601969 in words is "fifty-four million, six hundred one thousand, nine hundred sixty-nine".