48378051 has 12 divisors (see below), whose sum is σ = 70864560. Its totient is φ = 31797360.

The previous prime is 48378019. The next prime is 48378059. The reversal of 48378051 is 15087384.

It is not a de Polignac number, because 48378051 - 2⁵ = 48378019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48377997 and 48378015.

It is not an unprimeable number, because it can be changed into a prime (48378059) 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 11 ways as a sum of consecutive naturals, for example, 37216 + ... + 38493.

It is an arithmetic number, because the mean of its divisors is an integer number (5905380).

Almost surely, 2^48378051 is an apocalyptic number.

48378051 is a deficient number, since it is larger than the sum of its proper divisors (22486509).

48378051 is a wasteful number, since it uses less digits than its factorization.

48378051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75786 (or 75783 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 48378051 is about 6955.4332000243. The cubic root of 48378051 is about 364.3757415984.

The spelling of 48378051 in words is "forty-eight million, three hundred seventy-eight thousand, fifty-one".