5161902054 has 32 divisors (see below), whose sum is σ = 10438968960. Its totient is φ = 1701537792.

The previous prime is 5161902043. The next prime is 5161902059. The reversal of 5161902054 is 4502091615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5161902059) 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, 202297 + ... + 226379.

It is an arithmetic number, because the mean of its divisors is an integer number (326217780).

Almost surely, 2^5161902054 is an apocalyptic number.

5161902054 is an abundant number, since it is smaller than the sum of its proper divisors (5277066906).

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

5161902054 is a wasteful number, since it uses less digits than its factorization.

5161902054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24484.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 5161902054 is about 71846.3781550608. The cubic root of 5161902054 is about 1728.2368187786.

Adding to 5161902054 its reverse (4502091615), we get a palindrome (9663993669).

The spelling of 5161902054 in words is "five billion, one hundred sixty-one million, nine hundred two thousand, fifty-four".