620552952 has 48 divisors (see below), whose sum is σ = 1719758040. Its totient is φ = 202039488.

The previous prime is 620552951. The next prime is 620552957. The reversal of 620552952 is 259255026.

620552952 is a `hidden beast` number, since 620 + 5 + 5 + 29 + 5 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620552951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97123 + ... + 103314.

Almost surely, 2^620552952 is an apocalyptic number.

It is an amenable number.

620552952 is an abundant number, since it is smaller than the sum of its proper divisors (1099205088).

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

620552952 is a wasteful number, since it uses less digits than its factorization.

620552952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200492 (or 200485 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 620552952 is about 24910.9002647435. The cubic root of 620552952 is about 852.9553193594.

The spelling of 620552952 in words is "six hundred twenty million, five hundred fifty-two thousand, nine hundred fifty-two".