137775560053 has 8 divisors (see below), whose sum is σ = 145949874840. Its totient is φ = 129609008640.

The previous prime is 137775560051. The next prime is 137775560063. The reversal of 137775560053 is 350065577731.

It can be written as a sum of positive squares in 4 ways, for example, as 45403938724 + 92371621329 = 213082^2 + 303927^2 .

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 137775560053 - 2¹ = 137775560051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 137775559979 and 137775560006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137775560051) 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, 1904278 + ... + 1975303.

It is an arithmetic number, because the mean of its divisors is an integer number (18243734355).

Almost surely, 2^137775560053 is an apocalyptic number.

It is an amenable number.

137775560053 is a deficient number, since it is larger than the sum of its proper divisors (8174314787).

137775560053 is a wasteful number, since it uses less digits than its factorization.

137775560053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3881687.

The product of its (nonzero) digits is 2315250, while the sum is 49.

The spelling of 137775560053 in words is "one hundred thirty-seven billion, seven hundred seventy-five million, five hundred sixty thousand, fifty-three".