48720532 has 24 divisors (see below), whose sum is σ = 101678976. Its totient is φ = 19972128.

The previous prime is 48720523. The next prime is 48720547. The reversal of 48720532 is 23502784.

It is a junction number, because it is equal to n+sod(n) for n = 48720494 and 48720503.

It is a congruent number.

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, 37183 + ... + 38470.

It is an arithmetic number, because the mean of its divisors is an integer number (4236624).

Almost surely, 2^48720532 is an apocalyptic number.

It is an amenable number.

48720532 is an abundant number, since it is smaller than the sum of its proper divisors (52958444).

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

48720532 is a wasteful number, since it uses less digits than its factorization.

48720532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75687 (or 75685 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 48720532 is about 6980.0094555810. The cubic root of 48720532 is about 365.2335579053.

It can be divided in two parts, 4 and 8720532, that multiplied together give a triangular number (34882128 = T₈₃₅₂).

The spelling of 48720532 in words is "forty-eight million, seven hundred twenty thousand, five hundred thirty-two".