155536605053 has 8 divisors (see below), whose sum is σ = 159621483840. Its totient is φ = 151465597920.

The previous prime is 155536605023. The next prime is 155536605101. The reversal of 155536605053 is 350506635551.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-155536605053 is a prime.

It is a super-2 number, since 2×155536605053² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 155536604995 and 155536605013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155536605023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3445193 + ... + 3490046.

It is an arithmetic number, because the mean of its divisors is an integer number (19952685480).

Almost surely, 2^155536605053 is an apocalyptic number.

It is an amenable number.

155536605053 is a deficient number, since it is larger than the sum of its proper divisors (4084878787).

155536605053 is an equidigital number, since it uses as much as digits as its factorization.

155536605053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6935827.

The product of its (nonzero) digits is 1012500, while the sum is 44.

The spelling of 155536605053 in words is "one hundred fifty-five billion, five hundred thirty-six million, six hundred five thousand, fifty-three".