54722750 has 64 divisors (see below), whose sum is σ = 110702592. Its totient is φ = 20196000.

The previous prime is 54722737. The next prime is 54722791. The reversal of 54722750 is 5722745.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 178097 + ... + 178403.

It is an arithmetic number, because the mean of its divisors is an integer number (1729728).

Almost surely, 2^54722750 is an apocalyptic number.

54722750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54722750 is an abundant number, since it is smaller than the sum of its proper divisors (55979842).

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

54722750 is a wasteful number, since it uses less digits than its factorization.

54722750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 54722750 is about 7397.4826799392. The cubic root of 54722750 is about 379.6551580721.

The spelling of 54722750 in words is "fifty-four million, seven hundred twenty-two thousand, seven hundred fifty".