5151510100 has 72 divisors (see below), whose sum is σ = 12725310528. Its totient is φ = 1791820800.

The previous prime is 5151510061. The next prime is 5151510101. The reversal of 5151510100 is 10151515.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5151510101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76509 + ... + 127108.

It is an arithmetic number, because the mean of its divisors is an integer number (176740424).

Almost surely, 2^5151510100 is an apocalyptic number.

5151510100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5151510100 is an abundant number, since it is smaller than the sum of its proper divisors (7573800428).

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

5151510100 is a wasteful number, since it uses less digits than its factorization.

5151510100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203665 (or 203658 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 19.

The square root of 5151510100 is about 71774.0210661211. The cubic root of 5151510100 is about 1727.0762760794.

Adding to 5151510100 its reverse (10151515), we get a palindrome (5161661615).

The spelling of 5151510100 in words is "five billion, one hundred fifty-one million, five hundred ten thousand, one hundred".