10005554050 has 24 divisors (see below), whose sum is σ = 18714315600. Its totient is φ = 3979859280.

The previous prime is 10005553979. The next prime is 10005554059. The reversal of 10005554050 is 5045550001.

It is a super-2 number, since 2×10005554050² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (10005554059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 550020 + ... + 567919.

It is an arithmetic number, because the mean of its divisors is an integer number (779763150).

Almost surely, 2^10005554050 is an apocalyptic number.

10005554050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10005554050 is a deficient number, since it is larger than the sum of its proper divisors (8708761550).

10005554050 is a wasteful number, since it uses less digits than its factorization.

10005554050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118130 (or 1118125 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 25.

The spelling of 10005554050 in words is "ten billion, five million, five hundred fifty-four thousand, fifty".