49548720 has 80 divisors (see below), whose sum is σ = 165426912. Its totient is φ = 12195840.

The previous prime is 49548701. The next prime is 49548743. The reversal of 49548720 is 2784594.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4821 + ... + 11060.

Almost surely, 2^49548720 is an apocalyptic number.

49548720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49548720 is an abundant number, since it is smaller than the sum of its proper divisors (115878192).

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

49548720 is a wasteful number, since it uses less digits than its factorization.

49548720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15910 (or 15904 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 49548720 is about 7039.0851678325. The cubic root of 49548720 is about 367.2914453689.

The spelling of 49548720 in words is "forty-nine million, five hundred forty-eight thousand, seven hundred twenty".