52471090 has 16 divisors (see below), whose sum is σ = 107940672. Its totient is φ = 17990064.

The previous prime is 52471087. The next prime is 52471109. The reversal of 52471090 is 9017425.

It is a happy number.

It is a super-3 number, since 3×52471090³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374724 + ... + 374863.

It is an arithmetic number, because the mean of its divisors is an integer number (6746292).

Almost surely, 2^52471090 is an apocalyptic number.

52471090 is an abundant number, since it is smaller than the sum of its proper divisors (55469582).

52471090 is a wasteful number, since it uses less digits than its factorization.

52471090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749601.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 52471090 is about 7243.6931188448. The cubic root of 52471090 is about 374.3748755345.

It can be divided in two parts, 524710 and 90, that added together give a triangular number (524800 = T₁₀₂₄).

The spelling of 52471090 in words is "fifty-two million, four hundred seventy-one thousand, ninety".