52349976 has 96 divisors (see below), whose sum is σ = 168080640. Its totient is φ = 14953248.

The previous prime is 52349939. The next prime is 52349977. The reversal of 52349976 is 67994325.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52349977) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11685 + ... + 15531.

It is an arithmetic number, because the mean of its divisors is an integer number (1750840).

Almost surely, 2^52349976 is an apocalyptic number.

52349976 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 52349976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84040320).

52349976 is an abundant number, since it is smaller than the sum of its proper divisors (115730664).

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

52349976 is a wasteful number, since it uses less digits than its factorization.

52349976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3875 (or 3859 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 52349976 is about 7235.3283270353. The cubic root of 52349976 is about 374.0866090516.

The spelling of 52349976 in words is "fifty-two million, three hundred forty-nine thousand, nine hundred seventy-six".