54357667 has 12 divisors (see below), whose sum is σ = 67270800. Its totient is φ = 43007328.

The previous prime is 54357659. The next prime is 54357673. The reversal of 54357667 is 76675345.

It is not a de Polignac number, because 54357667 - 2³ = 54357659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54357607) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21792 + ... + 24157.

It is an arithmetic number, because the mean of its divisors is an integer number (5605900).

Almost surely, 2^54357667 is an apocalyptic number.

54357667 is a deficient number, since it is larger than the sum of its proper divisors (12913133).

54357667 is a wasteful number, since it uses less digits than its factorization.

54357667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45982 (or 45969 counting only the distinct ones).

The product of its digits is 529200, while the sum is 43.

The square root of 54357667 is about 7372.7652207296. The cubic root of 54357667 is about 378.8089833238.

The spelling of 54357667 in words is "fifty-four million, three hundred fifty-seven thousand, six hundred sixty-seven".