54642026 has 16 divisors (see below), whose sum is σ = 85805568. Its totient is φ = 26065200.

The previous prime is 54642013. The next prime is 54642041. The reversal of 54642026 is 62024645.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 54642026.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1805 + ... + 10608.

It is an arithmetic number, because the mean of its divisors is an integer number (5362848).

Almost surely, 2^54642026 is an apocalyptic number.

54642026 is a deficient number, since it is larger than the sum of its proper divisors (31163542).

54642026 is a wasteful number, since it uses less digits than its factorization.

54642026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12517.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 54642026 is about 7392.0244858902. The cubic root of 54642026 is about 379.4683840456.

The spelling of 54642026 in words is "fifty-four million, six hundred forty-two thousand, twenty-six".