153550540252 has 24 divisors (see below), whose sum is σ = 269070328800. Its totient is φ = 76673372160.

The previous prime is 153550540249. The next prime is 153550540259. The reversal of 153550540252 is 252045055351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153550540259) 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, 11243124 + ... + 11256772.

It is an arithmetic number, because the mean of its divisors is an integer number (11211263700).

Almost surely, 2^153550540252 is an apocalyptic number.

It is an amenable number.

153550540252 is a deficient number, since it is larger than the sum of its proper divisors (115519788548).

153550540252 is a wasteful number, since it uses less digits than its factorization.

153550540252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17181 (or 17179 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 37.

The spelling of 153550540252 in words is "one hundred fifty-three billion, five hundred fifty million, five hundred forty thousand, two hundred fifty-two".