52179072 has 96 divisors (see below), whose sum is σ = 152481840. Its totient is φ = 15797760.

The previous prime is 52179067. The next prime is 52179077. The reversal of 52179072 is 27097125.

It is an interprime number because it is at equal distance from previous prime (52179067) and next prime (52179077).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (52179077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45903 + ... + 47025.

Almost surely, 2^52179072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52179072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76240920).

52179072 is an abundant number, since it is smaller than the sum of its proper divisors (100302768).

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

52179072 is a wasteful number, since it uses less digits than its factorization.

52179072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162 (or 1139 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 52179072 is about 7223.5082889134. The cubic root of 52179072 is about 373.6790787979.

The spelling of 52179072 in words is "fifty-two million, one hundred seventy-nine thousand, seventy-two".