54774261 has 6 divisors (see below), whose sum is σ = 79118390. Its totient is φ = 36516168.

The previous prime is 54774233. The next prime is 54774277. The reversal of 54774261 is 16247745.

It can be written as a sum of positive squares in only one way, i.e., 50339025 + 4435236 = 7095^2 + 2106^2 .

It is not a de Polignac number, because 54774261 - 2⁵ = 54774229 is a prime.

It is a super-2 number, since 2×54774261² = 6000439336192242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54772261) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3043006 + ... + 3043023.

Almost surely, 2^54774261 is an apocalyptic number.

It is an amenable number.

54774261 is a deficient number, since it is larger than the sum of its proper divisors (24344129).

54774261 is a wasteful number, since it uses less digits than its factorization.

54774261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6086035 (or 6086032 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 54774261 is about 7400.9635183535. The cubic root of 54774261 is about 379.7742449469.

The spelling of 54774261 in words is "fifty-four million, seven hundred seventy-four thousand, two hundred sixty-one".