53673300 has 144 divisors (see below), whose sum is σ = 175127680. Its totient is φ = 14100480.

The previous prime is 53673253. The next prime is 53673317. The reversal of 53673300 is 337635.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 278004 + ... + 278196.

Almost surely, 2^53673300 is an apocalyptic number.

53673300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53673300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87563840).

53673300 is an abundant number, since it is smaller than the sum of its proper divisors (121454380).

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

53673300 is a wasteful number, since it uses less digits than its factorization.

53673300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319 (or 306 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 27.

The square root of 53673300 is about 7326.2063852993. The cubic root of 53673300 is about 377.2125203369.

The spelling of 53673300 in words is "fifty-three million, six hundred seventy-three thousand, three hundred".