52783164 has 180 divisors, whose sum is σ = 171608976. Its totient is φ = 13810176.

The previous prime is 52783163. The next prime is 52783169. The reversal of 52783164 is 46138725.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52783163) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1426554 + ... + 1426590.

Almost surely, 2^52783164 is an apocalyptic number.

52783164 is a gapful number since it is divisible by the number (54) 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 52783164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85804488).

52783164 is an abundant number, since it is smaller than the sum of its proper divisors (118825812).

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

52783164 is a wasteful number, since it uses less digits than its factorization.

52783164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114 (or 66 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 52783164 is about 7265.2022683474. The cubic root of 52783164 is about 375.1156123531.

The spelling of 52783164 in words is "fifty-two million, seven hundred eighty-three thousand, one hundred sixty-four".