48720530 has 16 divisors (see below), whose sum is σ = 90526464. Its totient is φ = 18859440.

The previous prime is 48720523. The next prime is 48720547. The reversal of 48720530 is 3502784.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 48720493 and 48720502.

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, 78272 + ... + 78891.

It is an arithmetic number, because the mean of its divisors is an integer number (5657904).

Almost surely, 2^48720530 is an apocalyptic number.

48720530 is a deficient number, since it is larger than the sum of its proper divisors (41805934).

48720530 is a wasteful number, since it uses less digits than its factorization.

48720530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157201.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 48720530 is about 6980.0093123147. The cubic root of 48720530 is about 365.2335529076.

The spelling of 48720530 in words is "forty-eight million, seven hundred twenty thousand, five hundred thirty".