50880513 has 16 divisors (see below), whose sum is σ = 69920000. Its totient is φ = 32887296.

The previous prime is 50880491. The next prime is 50880523. The reversal of 50880513 is 31508805.

It is a happy number.

It is not a de Polignac number, because 50880513 - 2⁶ = 50880449 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50880523) 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, 40113 + ... + 41361.

It is an arithmetic number, because the mean of its divisors is an integer number (4370000).

It is a Proth number, since it is equal to 6211 ⋅ 2¹³ + 1 and 6211 < 2¹³.

Almost surely, 2^50880513 is an apocalyptic number.

It is an amenable number.

50880513 is a deficient number, since it is larger than the sum of its proper divisors (19039487).

50880513 is a wasteful number, since it uses less digits than its factorization.

50880513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1656.

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 50880513 is about 7133.0577594745. The cubic root of 50880513 is about 370.5531366326.

The spelling of 50880513 in words is "fifty million, eight hundred eighty thousand, five hundred thirteen".