15551414050 has 48 divisors (see below), whose sum is σ = 29564357760. Its totient is φ = 6083415360.

The previous prime is 15551414009. The next prime is 15551414059. The reversal of 15551414050 is 5041415551.

It is not an unprimeable number, because it can be changed into a prime (15551414059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5119132 + ... + 5122168.

It is an arithmetic number, because the mean of its divisors is an integer number (615924120).

Almost surely, 2^15551414050 is an apocalyptic number.

15551414050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15551414050 is a deficient number, since it is larger than the sum of its proper divisors (14012943710).

15551414050 is a wasteful number, since it uses less digits than its factorization.

15551414050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5275 (or 5270 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 31.

The spelling of 15551414050 in words is "fifteen billion, five hundred fifty-one million, four hundred fourteen thousand, fifty".