50473553 has 8 divisors (see below), whose sum is σ = 54640488. Its totient is φ = 46347264.

The previous prime is 50473547. The next prime is 50473559. The reversal of 50473553 is 35537405.

It is an interprime number because it is at equal distance from previous prime (50473547) and next prime (50473559).

It can be written as a sum of positive squares in 4 ways, for example, as 446224 + 50027329 = 668^2 + 7073^2 .

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 50473553 - 2¹⁸ = 50211409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50473559) 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, 7550 + ... + 12567.

It is an arithmetic number, because the mean of its divisors is an integer number (6830061).

Almost surely, 2^50473553 is an apocalyptic number.

It is an amenable number.

50473553 is a deficient number, since it is larger than the sum of its proper divisors (4166935).

50473553 is a wasteful number, since it uses less digits than its factorization.

50473553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20323.

The product of its (nonzero) digits is 31500, while the sum is 32.

The square root of 50473553 is about 7104.4741536584. The cubic root of 50473553 is about 369.5625533835.

It can be divided in two parts, 504735 and 53, that multiplied together give a triangular number (26750955 = T₇₃₁₄).

The spelling of 50473553 in words is "fifty million, four hundred seventy-three thousand, five hundred fifty-three".