49970222021537 has 4 divisors (see below), whose sum is σ = 49971578728260. Its totient is φ = 49968865351648.

The previous prime is 49970222021501. The next prime is 49970222021569. The reversal of 49970222021537 is 73512022207994.

The cubic root of 49970222021537 is 36833.

It is a perfect power (a cube), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 16847158311841 + 33123063709696 = 4104529^2 + 5755264^2 .

It is not a de Polignac number, because 49970222021537 - 2¹⁶ = 49970221956001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49970222071537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1356651473 + ... + 1356688305.

It is an arithmetic number, because the mean of its divisors is an integer number (12492894682065).

Almost surely, 2^{49970222021537} is an apocalyptic number.

It is an amenable number.

49970222021537 is a deficient number, since it is larger than the sum of its proper divisors (1356706723).

49970222021537 is an frugal number, since it uses more digits than its factorization.

49970222021537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110499 (or 36833 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 53.

The spelling of 49970222021537 in words is "forty-nine trillion, nine hundred seventy billion, two hundred twenty-two million, twenty-one thousand, five hundred thirty-seven".