52176642 has 32 divisors (see below), whose sum is σ = 119712384. Its totient is φ = 14851200.

The previous prime is 52176637. The next prime is 52176643. The reversal of 52176642 is 24667125.

It is not an unprimeable number, because it can be changed into a prime (52176643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9592 + ... + 14012.

It is an arithmetic number, because the mean of its divisors is an integer number (3741012).

Almost surely, 2^52176642 is an apocalyptic number.

52176642 is an abundant number, since it is smaller than the sum of its proper divisors (67535742).

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

52176642 is a wasteful number, since it uses less digits than its factorization.

52176642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4714.

The product of its digits is 20160, while the sum is 33.

The square root of 52176642 is about 7223.3400861374. The cubic root of 52176642 is about 373.6732779137.

The spelling of 52176642 in words is "fifty-two million, one hundred seventy-six thousand, six hundred forty-two".