49403500 has 24 divisors (see below), whose sum is σ = 107898336. Its totient is φ = 19761200.

The previous prime is 49403461. The next prime is 49403521. The reversal of 49403500 is 530494.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48904 + ... + 49903.

It is an arithmetic number, because the mean of its divisors is an integer number (4495764).

Almost surely, 2^49403500 is an apocalyptic number.

It is an amenable number.

49403500 is an abundant number, since it is smaller than the sum of its proper divisors (58494836).

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

49403500 is a wasteful number, since it uses less digits than its factorization.

49403500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98826 (or 98814 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 49403500 is about 7028.7623377092. The cubic root of 49403500 is about 366.9322685332.

Adding to 49403500 its reverse (530494), we get a palindrome (49933994).

The spelling of 49403500 in words is "forty-nine million, four hundred three thousand, five hundred".