54651423 has 4 divisors (see below), whose sum is σ = 72868568. Its totient is φ = 36434280.

The previous prime is 54651407. The next prime is 54651437. The reversal of 54651423 is 32415645.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 54651423 - 2⁴ = 54651407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54601423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9108568 + ... + 9108573.

It is an arithmetic number, because the mean of its divisors is an integer number (18217142).

Almost surely, 2^54651423 is an apocalyptic number.

54651423 is a deficient number, since it is larger than the sum of its proper divisors (18217145).

54651423 is a wasteful number, since it uses less digits than its factorization.

54651423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18217144.

The product of its digits is 14400, while the sum is 30.

The square root of 54651423 is about 7392.6600760484. The cubic root of 54651423 is about 379.4901356793.

The spelling of 54651423 in words is "fifty-four million, six hundred fifty-one thousand, four hundred twenty-three".