497051100 has 648 divisors, whose sum is σ = 2126478480. Its totient is φ = 98703360.

The previous prime is 497051063. The next prime is 497051101. The reversal of 497051100 is 1150794.

It is a super-2 number, since 2×497051100² = 494119592022420000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497051101) by changing a digit.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 29238292 + ... + 29238308.

Almost surely, 2^497051100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 497051100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1063239240).

497051100 is an abundant number, since it is smaller than the sum of its proper divisors (1629427380).

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

497051100 is a wasteful number, since it uses less digits than its factorization.

497051100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84 (or 47 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 497051100 is about 22294.6428542823. The cubic root of 497051100 is about 792.1370860043.

It can be divided in two parts, 49705 and 1100, that added together give a palindrome (50805).

The spelling of 497051100 in words is "four hundred ninety-seven million, fifty-one thousand, one hundred".