87300235550 has 72 divisors (see below), whose sum is σ = 184637010600. Its totient is φ = 30650804800.

The previous prime is 87300235489. The next prime is 87300235577. The reversal of 87300235550 is 5553200378.

It is a super-2 number, since 2×87300235550² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 73340 + ... + 424239.

It is an arithmetic number, because the mean of its divisors is an integer number (2564402925).

Almost surely, 2^87300235550 is an apocalyptic number.

87300235550 is an abundant number, since it is smaller than the sum of its proper divisors (97336775050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87300235550 is a wasteful number, since it uses less digits than its factorization.

87300235550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497642 (or 497626 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 38.

The spelling of 87300235550 in words is "eighty-seven billion, three hundred million, two hundred thirty-five thousand, five hundred fifty".