50496520 has 64 divisors (see below), whose sum is σ = 118448640. Its totient is φ = 19353600.

The previous prime is 50496503. The next prime is 50496521. The reversal of 50496520 is 2569405.

It is a super-2 number, since 2×50496520² = 5099797064220800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (50496521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239215 + ... + 239425.

It is an arithmetic number, because the mean of its divisors is an integer number (1850760).

Almost surely, 2^50496520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50496520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59224320).

50496520 is an abundant number, since it is smaller than the sum of its proper divisors (67952120).

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

50496520 is a wasteful number, since it uses less digits than its factorization.

50496520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446 (or 442 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 50496520 is about 7106.0903456120. The cubic root of 50496520 is about 369.6185989466.

The spelling of 50496520 in words is "fifty million, four hundred ninety-six thousand, five hundred twenty".