52029072 has 30 divisors (see below), whose sum is σ = 145609542. Its totient is φ = 17342976.

The previous prime is 52029053. The next prime is 52029077. The reversal of 52029072 is 27092025.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 43243776 + 8785296 = 6576^2 + 2964^2 .

It is not an unprimeable number, because it can be changed into a prime (52029077) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 180513 + ... + 180800.

Almost surely, 2^52029072 is an apocalyptic number.

It is an amenable number.

52029072 is an abundant number, since it is smaller than the sum of its proper divisors (93580470).

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

52029072 is a wasteful number, since it uses less digits than its factorization.

52029072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361327 (or 361318 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 52029072 is about 7213.1180497757. The cubic root of 52029072 is about 373.3206614180.

It can be divided in two parts, 520 and 29072, that added together give a palindrome (29592).

The spelling of 52029072 in words is "fifty-two million, twenty-nine thousand, seventy-two".