53274207 has 16 divisors (see below), whose sum is σ = 81281792. Its totient is φ = 30404160.

The previous prime is 53274197. The next prime is 53274217. The reversal of 53274207 is 70247235.

It is an interprime number because it is at equal distance from previous prime (53274197) and next prime (53274217).

It is not a de Polignac number, because 53274207 - 2⁷ = 53274079 is a prime.

It is a super-2 number, since 2×53274207² = 5676282262957698, 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 (53274217) 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, 31323 + ... + 32979.

It is an arithmetic number, because the mean of its divisors is an integer number (5080112).

Almost surely, 2^53274207 is an apocalyptic number.

53274207 is a deficient number, since it is larger than the sum of its proper divisors (28007585).

53274207 is a wasteful number, since it uses less digits than its factorization.

53274207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3198.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 53274207 is about 7298.9182075154. The cubic root of 53274207 is about 376.2752600930.

The spelling of 53274207 in words is "fifty-three million, two hundred seventy-four thousand, two hundred seven".