52946069 has 16 divisors (see below), whose sum is σ = 61309440. Its totient is φ = 45246960.

The previous prime is 52946063. The next prime is 52946071. The reversal of 52946069 is 96064925.

It is not a de Polignac number, because 52946069 - 2⁸ = 52945813 is a prime.

It is a super-2 number, since 2×52946069² = 5606572445105522, 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 (52946063) 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, 13154 + ... + 16700.

It is an arithmetic number, because the mean of its divisors is an integer number (3831840).

Almost surely, 2^52946069 is an apocalyptic number.

52946069 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

52946069 is a deficient number, since it is larger than the sum of its proper divisors (8363371).

52946069 is a wasteful number, since it uses less digits than its factorization.

52946069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3640.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 52946069 is about 7276.4049502484. The cubic root of 52946069 is about 375.5011232216.

The spelling of 52946069 in words is "fifty-two million, nine hundred forty-six thousand, sixty-nine".