54527750 has 16 divisors (see below), whose sum is σ = 102076416. Its totient is φ = 21811000.

The previous prime is 54527731. The next prime is 54527773. The reversal of 54527750 is 5772545.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 54527750.

It is a congruent number.

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, 108806 + ... + 109305.

It is an arithmetic number, because the mean of its divisors is an integer number (6379776).

Almost surely, 2^54527750 is an apocalyptic number.

54527750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54527750 is a deficient number, since it is larger than the sum of its proper divisors (47548666).

54527750 is a wasteful number, since it uses less digits than its factorization.

54527750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218128 (or 218118 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 35.

The square root of 54527750 is about 7384.2907580891. The cubic root of 54527750 is about 379.2036647604.

The spelling of 54527750 in words is "fifty-four million, five hundred twenty-seven thousand, seven hundred fifty".