54923457 has 8 divisors (see below), whose sum is σ = 73321920. Its totient is φ = 36570320.

The previous prime is 54923443. The next prime is 54923581. The reversal of 54923457 is 75432945.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54923457 - 2⁴ = 54923441 is a prime.

It is a super-2 number, since 2×54923457² = 6033172257661698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54923657) 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, 8394 + ... + 13427.

It is an arithmetic number, because the mean of its divisors is an integer number (9165240).

Almost surely, 2^54923457 is an apocalyptic number.

It is an amenable number.

54923457 is a deficient number, since it is larger than the sum of its proper divisors (18398463).

54923457 is a wasteful number, since it uses less digits than its factorization.

54923457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22663.

The product of its digits is 151200, while the sum is 39.

The square root of 54923457 is about 7411.0361623730. The cubic root of 54923457 is about 380.1187463609.

The spelling of 54923457 in words is "fifty-four million, nine hundred twenty-three thousand, four hundred fifty-seven".