49867560 has 96 divisors (see below), whose sum is σ = 164436480. Its totient is φ = 13104000.

The previous prime is 49867549. The next prime is 49867577. The reversal of 49867560 is 6576894.

49867560 is a `hidden beast` number, since 4 + 9 + 86 + 7 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24585 + ... + 26535.

It is an arithmetic number, because the mean of its divisors is an integer number (1712880).

Almost surely, 2^49867560 is an apocalyptic number.

49867560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49867560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82218240).

49867560 is an abundant number, since it is smaller than the sum of its proper divisors (114568920).

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

49867560 is a wasteful number, since it uses less digits than its factorization.

49867560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2039 (or 2032 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 49867560 is about 7061.6966799771. The cubic root of 49867560 is about 368.0775868230.

The spelling of 49867560 in words is "forty-nine million, eight hundred sixty-seven thousand, five hundred sixty".