155525314053 has 8 divisors (see below), whose sum is σ = 208639276768. Its totient is φ = 103047447024.

The previous prime is 155525314033. The next prime is 155525314057. The reversal of 155525314053 is 350413525551.

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

It is not a de Polignac number, because 155525314053 - 2³⁴ = 138345444869 is a prime.

It is a super-2 number, since 2×155525314053² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155525314057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159023350 + ... + 159024327.

It is an arithmetic number, because the mean of its divisors is an integer number (26079909596).

Almost surely, 2^155525314053 is an apocalyptic number.

It is an amenable number.

155525314053 is a deficient number, since it is larger than the sum of its proper divisors (53113962715).

155525314053 is a wasteful number, since it uses less digits than its factorization.

155525314053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318047843.

The product of its (nonzero) digits is 225000, while the sum is 39.

The spelling of 155525314053 in words is "one hundred fifty-five billion, five hundred twenty-five million, three hundred fourteen thousand, fifty-three".