501550052 has 24 divisors (see below), whose sum is σ = 930898752. Its totient is φ = 235936800.

The previous prime is 501550039. The next prime is 501550057. The reversal of 501550052 is 250055105.

It is a super-2 number, since 2×501550052² = 503104909322405408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (501550057) 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, 39074 + ... + 50297.

It is an arithmetic number, because the mean of its divisors is an integer number (38787448).

Almost surely, 2^501550052 is an apocalyptic number.

It is an amenable number.

501550052 is a deficient number, since it is larger than the sum of its proper divisors (429348700).

501550052 is a wasteful number, since it uses less digits than its factorization.

501550052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89459 (or 89457 counting only the distinct ones).

The product of its (nonzero) digits is 1250, while the sum is 23.

The square root of 501550052 is about 22395.3131703935. The cubic root of 501550052 is about 794.5198646133.

The spelling of 501550052 in words is "five hundred one million, five hundred fifty thousand, fifty-two".