5154561550 has 48 divisors (see below), whose sum is σ = 9770602320. Its totient is φ = 2022594560.

The previous prime is 5154561523. The next prime is 5154561571. The reversal of 5154561550 is 551654515.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1641582 + ... + 1644718.

It is an arithmetic number, because the mean of its divisors is an integer number (203554215).

Almost surely, 2^5154561550 is an apocalyptic number.

5154561550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5154561550 is a deficient number, since it is larger than the sum of its proper divisors (4616040770).

5154561550 is a wasteful number, since it uses less digits than its factorization.

5154561550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3765 (or 3760 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 37.

The square root of 5154561550 is about 71795.2752623736. The cubic root of 5154561550 is about 1727.4172147284.

The spelling of 5154561550 in words is "five billion, one hundred fifty-four million, five hundred sixty-one thousand, five hundred fifty".