475548061 has 8 divisors (see below), whose sum is σ = 498687480. Its totient is φ = 452858112.

The previous prime is 475548043. The next prime is 475548079. The reversal of 475548061 is 160845574.

It is an interprime number because it is at equal distance from previous prime (475548043) and next prime (475548079).

It can be written as a sum of positive squares in 4 ways, for example, as 216531225 + 259016836 = 14715^2 + 16094^2 .

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 475548061 - 2⁹ = 475547549 is a prime.

It is a super-2 number, since 2×475548061² = 452291916641719442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475548001) 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, 110200 + ... + 114433.

It is an arithmetic number, because the mean of its divisors is an integer number (62335935).

Almost surely, 2^475548061 is an apocalyptic number.

It is an amenable number.

475548061 is a deficient number, since it is larger than the sum of its proper divisors (23139419).

475548061 is a wasteful number, since it uses less digits than its factorization.

475548061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224735.

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 475548061 is about 21807.0644746146. The cubic root of 475548061 is about 780.5453456703.

The spelling of 475548061 in words is "four hundred seventy-five million, five hundred forty-eight thousand, sixty-one".