55707300 has 216 divisors, whose sum is σ = 202299552. Its totient is φ = 12672000.

The previous prime is 55707277. The next prime is 55707329. The reversal of 55707300 is 370755.

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 an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 168135 + ... + 168465.

It is an arithmetic number, because the mean of its divisors is an integer number (936572).

Almost surely, 2^55707300 is an apocalyptic number.

55707300 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 55707300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101149776).

55707300 is an abundant number, since it is smaller than the sum of its proper divisors (146592252).

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

55707300 is a wasteful number, since it uses less digits than its factorization.

55707300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379 (or 369 counting only the distinct ones).

The product of its (nonzero) digits is 3675, while the sum is 27.

The square root of 55707300 is about 7463.7323103123. The cubic root of 55707300 is about 381.9185064137.

The spelling of 55707300 in words is "fifty-five million, seven hundred seven thousand, three hundred".