98950373550 has 240 divisors, whose sum is σ = 317750510880. Its totient is φ = 22362531840.

The previous prime is 98950373539. The next prime is 98950373551. The reversal of 98950373550 is 5537305989.

It is a happy number.

98950373550 is a `hidden beast` number, since 9 + 8 + 9 + 50 + 37 + 3 + 550 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98950373551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 2503542 + ... + 2542758.

It is an arithmetic number, because the mean of its divisors is an integer number (1323960462).

Almost surely, 2^98950373550 is an apocalyptic number.

98950373550 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 98950373550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158875255440).

98950373550 is an abundant number, since it is smaller than the sum of its proper divisors (218800137330).

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

98950373550 is a wasteful number, since it uses less digits than its factorization.

98950373550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39337 (or 39323 counting only the distinct ones).

The product of its (nonzero) digits is 5103000, while the sum is 54.

The spelling of 98950373550 in words is "ninety-eight billion, nine hundred fifty million, three hundred seventy-three thousand, five hundred fifty".