54874577 has 2 divisors, whose sum is σ = 54874578. Its totient is φ = 54874576.

The previous prime is 54874553. The next prime is 54874591. The reversal of 54874577 is 77547845.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36590401 + 18284176 = 6049^2 + 4276^2 .

It is a cyclic number.

It is not a de Polignac number, because 54874577 - 2⁶ = 54874513 is a prime.

It is a super-2 number, since 2×54874577² = 6022438401857858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54874507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27437288 + 27437289.

It is an arithmetic number, because the mean of its divisors is an integer number (27437289).

Almost surely, 2^54874577 is an apocalyptic number.

It is an amenable number.

54874577 is a deficient number, since it is larger than the sum of its proper divisors (1).

54874577 is an equidigital number, since it uses as much as digits as its factorization.

54874577 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1097600, while the sum is 47.

The square root of 54874577 is about 7407.7376438424. The cubic root of 54874577 is about 380.0059486603.

The spelling of 54874577 in words is "fifty-four million, eight hundred seventy-four thousand, five hundred seventy-seven".