50362721 has 8 divisors (see below), whose sum is σ = 53596800. Its totient is φ = 47158848.

The previous prime is 50362703. The next prime is 50362723. The reversal of 50362721 is 12726305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50362721 - 2²² = 46168417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50362723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4061 + ... + 10826.

It is an arithmetic number, because the mean of its divisors is an integer number (6699600).

Almost surely, 2^50362721 is an apocalyptic number.

It is an amenable number.

50362721 is a deficient number, since it is larger than the sum of its proper divisors (3234079).

50362721 is a wasteful number, since it uses less digits than its factorization.

50362721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15103.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 50362721 is about 7096.6697119142. The cubic root of 50362721 is about 369.2918546960.

The spelling of 50362721 in words is "fifty million, three hundred sixty-two thousand, seven hundred twenty-one".