97420525552253 has 16 divisors (see below), whose sum is σ = 101988058300416. Its totient is φ = 92880784241520.

The previous prime is 97420525552247. The next prime is 97420525552307. The reversal of 97420525552253 is 35225552502479.

It is a cyclic number.

It is not a de Polignac number, because 97420525552253 - 2¹⁶ = 97420525486717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97420525552213) 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, 29868500 + ... + 32969202.

It is an arithmetic number, because the mean of its divisors is an integer number (6374253643776).

Almost surely, 2^{97420525552253} is an apocalyptic number.

It is an amenable number.

97420525552253 is a deficient number, since it is larger than the sum of its proper divisors (4567532748163).

97420525552253 is a wasteful number, since it uses less digits than its factorization.

97420525552253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3105184.

The product of its (nonzero) digits is 37800000, while the sum is 56.

The spelling of 97420525552253 in words is "ninety-seven trillion, four hundred twenty billion, five hundred twenty-five million, five hundred fifty-two thousand, two hundred fifty-three".