54957646 has 4 divisors (see below), whose sum is σ = 82436472. Its totient is φ = 27478822.

The previous prime is 54957641. The next prime is 54957647. The reversal of 54957646 is 64675945.

54957646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×54957646² = 6040685707722632, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54957596 and 54957605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54957641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13739410 + ... + 13739413.

It is an arithmetic number, because the mean of its divisors is an integer number (20609118).

Almost surely, 2^54957646 is an apocalyptic number.

54957646 is a deficient number, since it is larger than the sum of its proper divisors (27478826).

54957646 is a wasteful number, since it uses less digits than its factorization.

54957646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27478825.

The product of its digits is 907200, while the sum is 46.

The square root of 54957646 is about 7413.3424310496. The cubic root of 54957646 is about 380.1976026752.

The spelling of 54957646 in words is "fifty-four million, nine hundred fifty-seven thousand, six hundred forty-six".