47142053 has 16 divisors (see below), whose sum is σ = 54933120. Its totient is φ = 39624000.

The previous prime is 47142031. The next prime is 47142077. The reversal of 47142053 is 35024174.

It is a cyclic number.

It is not a de Polignac number, because 47142053 - 2¹⁴ = 47125669 is a prime.

It is a super-2 number, since 2×47142053² = 4444746322109618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47145053) 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, 92363 + ... + 92871.

It is an arithmetic number, because the mean of its divisors is an integer number (3433320).

Almost surely, 2^47142053 is an apocalyptic number.

It is an amenable number.

47142053 is a deficient number, since it is larger than the sum of its proper divisors (7791067).

47142053 is a wasteful number, since it uses less digits than its factorization.

47142053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 47142053 is about 6866.0070637890. The cubic root of 47142053 is about 361.2458200448.

It can be divided in two parts, 471 and 42053, that added together give a palindrome (42524).

The spelling of 47142053 in words is "forty-seven million, one hundred forty-two thousand, fifty-three".