5101210254 has 32 divisors (see below), whose sum is σ = 11664887040. Its totient is φ = 1456866432.

The previous prime is 5101210249. The next prime is 5101210259. The reversal of 5101210254 is 4520121015.

It is an interprime number because it is at equal distance from previous prime (5101210249) and next prime (5101210259).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 5101210254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5101210259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78582 + ... + 127974.

It is an arithmetic number, because the mean of its divisors is an integer number (364527720).

Almost surely, 2^5101210254 is an apocalyptic number.

5101210254 is an abundant number, since it is smaller than the sum of its proper divisors (6563676786).

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

5101210254 is a wasteful number, since it uses less digits than its factorization.

5101210254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51864.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 5101210254 is about 71422.7572556535. The cubic root of 5101210254 is about 1721.4367675366.

Adding to 5101210254 its reverse (4520121015), we get a palindrome (9621331269).

The spelling of 5101210254 in words is "five billion, one hundred one million, two hundred ten thousand, two hundred fifty-four".