50135135 has 16 divisors (see below), whose sum is σ = 61727616. Its totient is φ = 39072768.

The previous prime is 50135131. The next prime is 50135143. The reversal of 50135135 is 53153105.

It is a cyclic number.

It is not a de Polignac number, because 50135135 - 2² = 50135131 is a prime.

It is a super-2 number, since 2×50135135² = 5027063522936450, which contains 22 as substring.

It is a Duffinian number.

50135135 is a modest number, since divided by 135135 gives 50 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 50135135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50135131) 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, 74159 + ... + 74831.

It is an arithmetic number, because the mean of its divisors is an integer number (3857976).

Almost surely, 2^50135135 is an apocalyptic number.

50135135 is a deficient number, since it is larger than the sum of its proper divisors (11592481).

50135135 is a wasteful number, since it uses less digits than its factorization.

50135135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042.

The product of its (nonzero) digits is 1125, while the sum is 23.

The square root of 50135135 is about 7080.6168516592. The cubic root of 50135135 is about 368.7347457062.

The spelling of 50135135 in words is "fifty million, one hundred thirty-five thousand, one hundred thirty-five".