48278052 has 24 divisors (see below), whose sum is σ = 125165600. Its totient is φ = 16092648.

The previous prime is 48278051. The next prime is 48278089. The reversal of 48278052 is 25087284.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 48277998 and 48278016.

It is not an unprimeable number, because it can be changed into a prime (48278051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223402 + ... + 223617.

Almost surely, 2^48278052 is an apocalyptic number.

It is an amenable number.

48278052 is an abundant number, since it is smaller than the sum of its proper divisors (76887548).

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

48278052 is a wasteful number, since it uses less digits than its factorization.

48278052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447032 (or 447024 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 48278052 is about 6948.2409284653. The cubic root of 48278052 is about 364.1245095932.

The spelling of 48278052 in words is "forty-eight million, two hundred seventy-eight thousand, fifty-two".