52207190 has 16 divisors (see below), whose sum is σ = 107397792. Its totient is φ = 17899584.

The previous prime is 52207159. The next prime is 52207213. The reversal of 52207190 is 9170225.

It is a super-2 number, since 2×52207190² = 5451181375392200, which contains 22 as substring.

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, 372839 + ... + 372978.

It is an arithmetic number, because the mean of its divisors is an integer number (6712362).

Almost surely, 2^52207190 is an apocalyptic number.

52207190 is an abundant number, since it is smaller than the sum of its proper divisors (55190602).

52207190 is a wasteful number, since it uses less digits than its factorization.

52207190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745831.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 52207190 is about 7225.4543109759. The cubic root of 52207190 is about 373.7461888554.

The spelling of 52207190 in words is "fifty-two million, two hundred seven thousand, one hundred ninety".