139300553 has 8 divisors (see below), whose sum is σ = 160416960. Its totient is φ = 118488240.

The previous prime is 139300549. The next prime is 139300559. The reversal of 139300553 is 355003931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 139300553 - 2² = 139300549 is a prime.

It is a super-2 number, since 2×139300553² = 38809288132211618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (139300559) by changing a digit.

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, 75038 + ... + 76871.

It is an arithmetic number, because the mean of its divisors is an integer number (20052120).

Almost surely, 2^139300553 is an apocalyptic number.

It is an amenable number.

139300553 is a deficient number, since it is larger than the sum of its proper divisors (21116407).

139300553 is a wasteful number, since it uses less digits than its factorization.

139300553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152047.

The product of its (nonzero) digits is 6075, while the sum is 29.

The square root of 139300553 is about 11802.5655261896. The cubic root of 139300553 is about 518.3832340880.

The spelling of 139300553 in words is "one hundred thirty-nine million, three hundred thousand, five hundred fifty-three".