52214070 has 32 divisors (see below), whose sum is σ = 126165600. Its totient is φ = 13829120.

The previous prime is 52214069. The next prime is 52214087. The reversal of 52214070 is 7041225.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1371 + ... + 10310.

It is an arithmetic number, because the mean of its divisors is an integer number (3942675).

Almost surely, 2^52214070 is an apocalyptic number.

52214070 is an abundant number, since it is smaller than the sum of its proper divisors (73951530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52214070 is a wasteful number, since it uses less digits than its factorization.

52214070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11840.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 52214070 is about 7225.9303899221. The cubic root of 52214070 is about 373.7626058842.

Adding to 52214070 its reverse (7041225), we get a palindrome (59255295).

The spelling of 52214070 in words is "fifty-two million, two hundred fourteen thousand, seventy".