54903851 has 4 divisors (see below), whose sum is σ = 54952704. Its totient is φ = 54855000.

The previous prime is 54903847. The next prime is 54903857. The reversal of 54903851 is 15830945.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54903851 - 2² = 54903847 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54903857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22700 + ... + 25001.

It is an arithmetic number, because the mean of its divisors is an integer number (13738176).

Almost surely, 2^54903851 is an apocalyptic number.

54903851 is a deficient number, since it is larger than the sum of its proper divisors (48853).

54903851 is a wasteful number, since it uses less digits than its factorization.

54903851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48852.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 54903851 is about 7409.7132873007. The cubic root of 54903851 is about 380.0735107092.

The spelling of 54903851 in words is "fifty-four million, nine hundred three thousand, eight hundred fifty-one".