52455574 has 8 divisors (see below), whose sum is σ = 83311848. Its totient is φ = 24684960.

The previous prime is 52455569. The next prime is 52455587. The reversal of 52455574 is 47555425.

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

It is a congruent number.

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, 771372 + ... + 771439.

It is an arithmetic number, because the mean of its divisors is an integer number (10413981).

Almost surely, 2^52455574 is an apocalyptic number.

52455574 is a deficient number, since it is larger than the sum of its proper divisors (30856274).

52455574 is a wasteful number, since it uses less digits than its factorization.

52455574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542830.

The product of its digits is 140000, while the sum is 37.

The square root of 52455574 is about 7242.6220390132. The cubic root of 52455574 is about 374.3379703026.

The spelling of 52455574 in words is "fifty-two million, four hundred fifty-five thousand, five hundred seventy-four".