52690176 has 324 divisors, whose sum is σ = 197908256. Its totient is φ = 13685760.

The previous prime is 52690147. The next prime is 52690177. The reversal of 52690176 is 67109625.

It is a tau number, because it is divible by the number of its divisors (324).

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

It is a self number, because there is not a number n which added to its sum of digits gives 52690176.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52690177) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4790011 + ... + 4790021.

Almost surely, 2^52690176 is an apocalyptic number.

52690176 is a gapful number since it is divisible by the number (56) 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 52690176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98954128).

52690176 is an abundant number, since it is smaller than the sum of its proper divisors (145218080).

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

52690176 is an equidigital number, since it uses as much as digits as its factorization.

52690176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60 (or 23 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 52690176 is about 7258.7999008101. The cubic root of 52690176 is about 374.8952027161.

The spelling of 52690176 in words is "fifty-two million, six hundred ninety thousand, one hundred seventy-six".