54473750 has 20 divisors (see below), whose sum is σ = 102107940. Its totient is φ = 21789000.

The previous prime is 54473723. The next prime is 54473759. The reversal of 54473750 is 5737445.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 54473750.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54473759) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 20540 + ... + 23039.

It is an arithmetic number, because the mean of its divisors is an integer number (5105397).

Almost surely, 2^54473750 is an apocalyptic number.

54473750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54473750 is a deficient number, since it is larger than the sum of its proper divisors (47634190).

54473750 is an equidigital number, since it uses as much as digits as its factorization.

54473750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43601 (or 43586 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 35.

The square root of 54473750 is about 7380.6334416498. The cubic root of 54473750 is about 379.0784455755.

The spelling of 54473750 in words is "fifty-four million, four hundred seventy-three thousand, seven hundred fifty".