5161370054 has 4 divisors (see below), whose sum is σ = 7742055084. Its totient is φ = 2580685026.

The previous prime is 5161370041. The next prime is 5161370059. The reversal of 5161370054 is 4500731615.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5161370054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5161370059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1290342512 + ... + 1290342515.

It is an arithmetic number, because the mean of its divisors is an integer number (1935513771).

Almost surely, 2^5161370054 is an apocalyptic number.

5161370054 is a deficient number, since it is larger than the sum of its proper divisors (2580685030).

5161370054 is a wasteful number, since it uses less digits than its factorization.

5161370054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2580685029.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 5161370054 is about 71842.6757157610. The cubic root of 5161370054 is about 1728.1774444391.

The spelling of 5161370054 in words is "five billion, one hundred sixty-one million, three hundred seventy thousand, fifty-four".