54897074 has 4 divisors (see below), whose sum is σ = 82345614. Its totient is φ = 27448536.

The previous prime is 54897071. The next prime is 54897079. The reversal of 54897074 is 47079845.

54897074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47079845 = 5 ⋅9415969.

It can be written as a sum of positive squares in only one way, i.e., 44289025 + 10608049 = 6655^2 + 3257^2 .

It is a super-2 number, since 2×54897074² = 6027377467522952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54897071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13724267 + ... + 13724270.

Almost surely, 2^54897074 is an apocalyptic number.

54897074 is a deficient number, since it is larger than the sum of its proper divisors (27448540).

54897074 is a wasteful number, since it uses less digits than its factorization.

54897074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27448539.

The product of its (nonzero) digits is 282240, while the sum is 44.

The square root of 54897074 is about 7409.2559680443. The cubic root of 54897074 is about 380.0578720724.

The spelling of 54897074 in words is "fifty-four million, eight hundred ninety-seven thousand, seventy-four".