575542137 has 16 divisors (see below), whose sum is σ = 787717440. Its totient is φ = 373656000.

The previous prime is 575542073. The next prime is 575542139. The reversal of 575542137 is 731245575.

It is a happy number.

It is not a de Polignac number, because 575542137 - 2⁶ = 575542073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 575542095 and 575542104.

It is not an unprimeable number, because it can be changed into a prime (575542139) 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, 2914 + ... + 34052.

It is an arithmetic number, because the mean of its divisors is an integer number (49232340).

Almost surely, 2^575542137 is an apocalyptic number.

It is an amenable number.

575542137 is a deficient number, since it is larger than the sum of its proper divisors (212175303).

575542137 is a wasteful number, since it uses less digits than its factorization.

575542137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31304.

The product of its digits is 147000, while the sum is 39.

The square root of 575542137 is about 23990.4592911432. The cubic root of 575542137 is about 831.8130093402.

The spelling of 575542137 in words is "five hundred seventy-five million, five hundred forty-two thousand, one hundred thirty-seven".