54649626 has 16 divisors (see below), whose sum is σ = 111625344. Its totient is φ = 17828864.

The previous prime is 54649613. The next prime is 54649631. The reversal of 54649626 is 62694645.

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, 96615 + ... + 97178.

It is an arithmetic number, because the mean of its divisors is an integer number (6976584).

Almost surely, 2^54649626 is an apocalyptic number.

54649626 is an abundant number, since it is smaller than the sum of its proper divisors (56975718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54649626 is a wasteful number, since it uses less digits than its factorization.

54649626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193845.

The product of its digits is 311040, while the sum is 42.

The square root of 54649626 is about 7392.5385355776. The cubic root of 54649626 is about 379.4859762802.

The spelling of 54649626 in words is "fifty-four million, six hundred forty-nine thousand, six hundred twenty-six".