1375208052 has 24 divisors (see below), whose sum is σ = 3210480000. Its totient is φ = 458165376.

The previous prime is 1375208027. The next prime is 1375208077. The reversal of 1375208052 is 2508025731.

It is an interprime number because it is at equal distance from previous prime (1375208027) and next prime (1375208077).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 4677 + ... + 52652.

It is an arithmetic number, because the mean of its divisors is an integer number (133770000).

Almost surely, 2^1375208052 is an apocalyptic number.

1375208052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1375208052 is an abundant number, since it is smaller than the sum of its proper divisors (1835271948).

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

1375208052 is a wasteful number, since it uses less digits than its factorization.

1375208052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59335 (or 59333 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 1375208052 is about 37083.7977019614. The cubic root of 1375208052 is about 1112.0461277296.

The spelling of 1375208052 in words is "one billion, three hundred seventy-five million, two hundred eight thousand, fifty-two".