2104373550 has 48 divisors (see below), whose sum is σ = 5238347760. Its totient is φ = 559069440.

The previous prime is 2104373539. The next prime is 2104373627. The reversal of 2104373550 is 553734012.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14274 + ... + 66426.

It is an arithmetic number, because the mean of its divisors is an integer number (109132245).

Almost surely, 2^2104373550 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2104373550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2619173880).

2104373550 is an abundant number, since it is smaller than the sum of its proper divisors (3133974210).

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

2104373550 is a wasteful number, since it uses less digits than its factorization.

2104373550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52437 (or 52432 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 2104373550 is about 45873.4514725020. The cubic root of 2104373550 is about 1281.4675448969.

The spelling of 2104373550 in words is "two billion, one hundred four million, three hundred seventy-three thousand, five hundred fifty".