48777801 has 4 divisors (see below), whose sum is σ = 65037072. Its totient is φ = 32518532.

The previous prime is 48777793. The next prime is 48777899. The reversal of 48777801 is 10877784.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48777801 - 2³ = 48777793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48777901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8129631 + ... + 8129636.

It is an arithmetic number, because the mean of its divisors is an integer number (16259268).

Almost surely, 2^48777801 is an apocalyptic number.

It is an amenable number.

48777801 is a deficient number, since it is larger than the sum of its proper divisors (16259271).

48777801 is a wasteful number, since it uses less digits than its factorization.

48777801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16259270.

The product of its (nonzero) digits is 87808, while the sum is 42.

The square root of 48777801 is about 6984.1106090898. The cubic root of 48777801 is about 365.3766075915.

The spelling of 48777801 in words is "forty-eight million, seven hundred seventy-seven thousand, eight hundred one".