501148 has 6 divisors (see below), whose sum is σ = 877016. Its totient is φ = 250572.

The previous prime is 501139. The next prime is 501157. The reversal of 501148 is 841105.

It is an interprime number because it is at equal distance from previous prime (501139) and next prime (501157).

It is a super-2 number, since 2×501148² = 502298635808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62640 + ... + 62647.

2⁵⁰¹¹⁴⁸ is an apocalyptic number.

It is an amenable number.

501148 is a deficient number, since it is larger than the sum of its proper divisors (375868).

501148 is a wasteful number, since it uses less digits than its factorization.

501148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125291 (or 125289 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 501148 is about 707.9180743561. The cubic root of 501148 is about 79.4307507147.

The spelling of 501148 in words is "five hundred one thousand, one hundred forty-eight".