54561274 has 16 divisors (see below), whose sum is σ = 87778080. Its totient is φ = 25356240.

The previous prime is 54561257. The next prime is 54561277. The reversal of 54561274 is 47216545.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (54561277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11532 + ... + 15559.

It is an arithmetic number, because the mean of its divisors is an integer number (5486130).

Almost surely, 2^54561274 is an apocalyptic number.

54561274 is a deficient number, since it is larger than the sum of its proper divisors (33216806).

54561274 is a wasteful number, since it uses less digits than its factorization.

54561274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27165.

The product of its digits is 33600, while the sum is 34.

The square root of 54561274 is about 7386.5603632543. The cubic root of 54561274 is about 379.2813610974.

The spelling of 54561274 in words is "fifty-four million, five hundred sixty-one thousand, two hundred seventy-four".