54591716 has 6 divisors (see below), whose sum is σ = 95535510. Its totient is φ = 27295856.

The previous prime is 54591703. The next prime is 54591727. The reversal of 54591716 is 61719545.

It can be written as a sum of positive squares in only one way, i.e., 28622500 + 25969216 = 5350^2 + 5096^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 54591716.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6823961 + ... + 6823968.

It is an arithmetic number, because the mean of its divisors is an integer number (15922585).

Almost surely, 2^54591716 is an apocalyptic number.

It is an amenable number.

54591716 is a deficient number, since it is larger than the sum of its proper divisors (40943794).

54591716 is a wasteful number, since it uses less digits than its factorization.

54591716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13647933 (or 13647931 counting only the distinct ones).

The product of its digits is 37800, while the sum is 38.

The square root of 54591716 is about 7388.6207102544. The cubic root of 54591716 is about 379.3518869220.

The spelling of 54591716 in words is "fifty-four million, five hundred ninety-one thousand, seven hundred sixteen".