49321554 has 16 divisors (see below), whose sum is σ = 98712000. Its totient is φ = 16429040.

The previous prime is 49321541. The next prime is 49321561. The reversal of 49321554 is 45512394.

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, 14947 + ... + 17945.

It is an arithmetic number, because the mean of its divisors is an integer number (6169500).

Almost surely, 2^49321554 is an apocalyptic number.

49321554 is an abundant number, since it is smaller than the sum of its proper divisors (49390446).

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

49321554 is a wasteful number, since it uses less digits than its factorization.

49321554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5745.

The product of its digits is 21600, while the sum is 33.

The square root of 49321554 is about 7022.9305848769. The cubic root of 49321554 is about 366.7292783804.

The spelling of 49321554 in words is "forty-nine million, three hundred twenty-one thousand, five hundred fifty-four".