152720052 has 24 divisors (see below), whose sum is σ = 356617632. Its totient is φ = 50868000.

The previous prime is 152720033. The next prime is 152720059. The reversal of 152720052 is 250027251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152720059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14802 + ... + 22902.

It is an arithmetic number, because the mean of its divisors is an integer number (14859068).

Almost surely, 2^152720052 is an apocalyptic number.

152720052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152720052 is an abundant number, since it is smaller than the sum of its proper divisors (203897580).

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

152720052 is a wasteful number, since it uses less digits than its factorization.

152720052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9679 (or 9677 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 152720052 is about 12357.9954685216. The cubic root of 152720052 is about 534.5217165488.

The spelling of 152720052 in words is "one hundred fifty-two million, seven hundred twenty thousand, fifty-two".