54091700 has 36 divisors (see below), whose sum is σ = 126411180. Its totient is φ = 19971840.

The previous prime is 54091691. The next prime is 54091703. The reversal of 54091700 is 719045.

It can be written as a sum of positive squares in 6 ways, for example, as 98596 + 53993104 = 314^2 + 7348^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 54091700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54091703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19505 + ... + 22104.

Almost surely, 2^54091700 is an apocalyptic number.

54091700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54091700 is an abundant number, since it is smaller than the sum of its proper divisors (72319480).

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

54091700 is a wasteful number, since it uses less digits than its factorization.

54091700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41636 (or 41629 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 54091700 is about 7354.7059764480. The cubic root of 54091700 is about 378.1901472342.

The spelling of 54091700 in words is "fifty-four million, ninety-one thousand, seven hundred".