2550193548 has 48 divisors (see below), whose sum is σ = 7019894784. Its totient is φ = 705121920.

The previous prime is 2550193543. The next prime is 2550193553. The reversal of 2550193548 is 8453910552.

It is an interprime number because it is at equal distance from previous prime (2550193543) and next prime (2550193553).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (2550193543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 487065 + ... + 492272.

It is an arithmetic number, because the mean of its divisors is an integer number (146247808).

Almost surely, 2^2550193548 is an apocalyptic number.

2550193548 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2550193548 is an abundant number, since it is smaller than the sum of its proper divisors (4469701236).

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

2550193548 is a wasteful number, since it uses less digits than its factorization.

2550193548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979382 (or 979380 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 42.

The square root of 2550193548 is about 50499.4410662138. The cubic root of 2550193548 is about 1366.2317724979.

The spelling of 2550193548 in words is "two billion, five hundred fifty million, one hundred ninety-three thousand, five hundred forty-eight".