52152046 has 16 divisors (see below), whose sum is σ = 80123904. Its totient is φ = 25447384.

The previous prime is 52152019. The next prime is 52152059. The reversal of 52152046 is 64025125.

It is a super-2 number, since 2×52152046² = 5439671803972232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52152046.

It is a congruent number.

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, 46731 + ... + 47833.

It is an arithmetic number, because the mean of its divisors is an integer number (5007744).

Almost surely, 2^52152046 is an apocalyptic number.

52152046 is a deficient number, since it is larger than the sum of its proper divisors (27971858).

52152046 is a wasteful number, since it uses less digits than its factorization.

52152046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1655.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 52152046 is about 7221.6373489673. The cubic root of 52152046 is about 373.6145523221.

It can be divided in two parts, 5215 and 2046, that multiplied together give a triangular number (10669890 = T₄₆₁₉).

The spelling of 52152046 in words is "fifty-two million, one hundred fifty-two thousand, forty-six".