53079750 has 96 divisors (see below), whose sum is σ = 148352256. Its totient is φ = 13680000.

The previous prime is 53079743. The next prime is 53079751. The reversal of 53079750 is 5797035.

53079750 is a `hidden beast` number, since 530 + 79 + 7 + 50 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53079751) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 69370 + ... + 70130.

It is an arithmetic number, because the mean of its divisors is an integer number (1545336).

Almost surely, 2^53079750 is an apocalyptic number.

53079750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 53079750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74176128).

53079750 is an abundant number, since it is smaller than the sum of its proper divisors (95272506).

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

53079750 is a wasteful number, since it uses less digits than its factorization.

53079750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815 (or 802 counting only the distinct ones).

The product of its (nonzero) digits is 33075, while the sum is 36.

The square root of 53079750 is about 7285.5850828880. The cubic root of 53079750 is about 375.8168859010.

The spelling of 53079750 in words is "fifty-three million, seventy-nine thousand, seven hundred fifty".