10139052 has 48 divisors (see below), whose sum is σ = 29498112. Its totient is φ = 2633280.

The previous prime is 10139047. The next prime is 10139069. The reversal of 10139052 is 25093101.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4563 + ... + 6410.

It is an arithmetic number, because the mean of its divisors is an integer number (614544).

Almost surely, 2^10139052 is an apocalyptic number.

10139052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10139052 is an abundant number, since it is smaller than the sum of its proper divisors (19359060).

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

10139052 is a wasteful number, since it uses less digits than its factorization.

10139052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10998 (or 10996 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 10139052 is about 3184.1878085314. The cubic root of 10139052 is about 216.4374707192.

The spelling of 10139052 in words is "ten million, one hundred thirty-nine thousand, fifty-two".