47561042 has 8 divisors (see below), whose sum is σ = 71605632. Its totient is φ = 23692500.

The previous prime is 47561023. The next prime is 47561051. The reversal of 47561042 is 24016574.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×47561042² = 4524105432251528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47560996 and 47561014.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43334 + ... + 44417.

It is an arithmetic number, because the mean of its divisors is an integer number (8950704).

Almost surely, 2^47561042 is an apocalyptic number.

47561042 is a deficient number, since it is larger than the sum of its proper divisors (24044590).

47561042 is a wasteful number, since it uses less digits than its factorization.

47561042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88024.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 47561042 is about 6896.4514063394. The cubic root of 47561042 is about 362.3128914685.

The spelling of 47561042 in words is "forty-seven million, five hundred sixty-one thousand, forty-two".